| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.30 | 12.612% | $194.0305 | $194.03 | $194.05 | $194.00 |
| Purchase #2 | $147.27 | 7.213% | $157.8926 | $157.89 | $157.90 | $157.90 |
| Purchase #3 | $177.75 | 11.124% | $197.5229 | $197.52 | $197.50 | $197.50 |
| Purchase #4 | $117.83 | 9.430% | $128.9414 | $128.94 | $128.95 | $128.90 |
| Purchase #5 | $113.49 | 4.364% | $118.4427 | $118.44 | $118.45 | $118.40 |
| Purchase #6 | $144.43 | 7.158% | $154.7683 | $154.77 | $154.75 | $154.80 |
| Purchase #7 | $197.88 | 6.352% | $210.4493 | $210.45 | $210.45 | $210.40 |
| 7 purchase totals = | $1,070.95 | $1,162.0477 | $1,162.04 | $1,162.05 | $1,161.90 | |