| 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 | $157.73 | 9.401% | $172.5582 | $172.56 | $172.55 | $172.60 |
| Purchase #2 | $170.48 | 7.264% | $182.8637 | $182.86 | $182.85 | $182.90 |
| Purchase #3 | $27.87 | 9.176% | $30.4274 | $30.43 | $30.45 | $30.40 |
| Purchase #4 | $177.54 | 6.810% | $189.6305 | $189.63 | $189.65 | $189.60 |
| Purchase #5 | $233.36 | 11.389% | $259.9374 | $259.94 | $259.95 | $259.90 |
| Purchase #6 | $108.29 | 5.110% | $113.8236 | $113.82 | $113.80 | $113.80 |
| Purchase #7 | $90.44 | 4.128% | $94.1734 | $94.17 | $94.15 | $94.20 |
| 7 purchase totals = | $965.71 | $1,043.4142 | $1,043.41 | $1,043.40 | $1,043.40 | |