| 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 | $109.31 | 7.553% | $117.5662 | $117.57 | $117.55 | $117.60 |
| Purchase #2 | $101.70 | 5.624% | $107.4196 | $107.42 | $107.40 | $107.40 |
| Purchase #3 | $48.97 | 3.682% | $50.7731 | $50.77 | $50.75 | $50.80 |
| Purchase #4 | $195.71 | 6.263% | $207.9673 | $207.97 | $207.95 | $208.00 |
| Purchase #5 | $118.29 | 7.814% | $127.5332 | $127.53 | $127.55 | $127.50 |
| Purchase #6 | $233.59 | 10.569% | $258.2781 | $258.28 | $258.30 | $258.30 |
| Purchase #7 | $165.53 | 13.500% | $187.8766 | $187.88 | $187.90 | $187.90 |
| 7 purchase totals = | $973.10 | $1,057.4141 | $1,057.42 | $1,057.40 | $1,057.50 | |