| 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 | $87.30 | 3.554% | $90.4026 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $161.99 | 12.467% | $182.1853 | $182.19 | $182.20 | $182.20 |
| Purchase #3 | $33.66 | 5.162% | $35.3975 | $35.40 | $35.40 | $35.40 |
| Purchase #4 | $107.86 | 8.349% | $116.8652 | $116.87 | $116.85 | $116.90 |
| Purchase #5 | $196.53 | 5.691% | $207.7145 | $207.71 | $207.70 | $207.70 |
| Purchase #6 | $153.47 | 3.863% | $159.3985 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $170.67 | 7.813% | $184.0044 | $184.00 | $184.00 | $184.00 |
| 7 purchase totals = | $911.48 | $975.9680 | $975.97 | $975.95 | $976.00 | |