| 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 | $156.68 | 13.615% | $178.012 | $178.01 | $178.00 | $178.00 |
| Purchase #2 | $214.77 | 4.189% | $223.7667 | $223.77 | $223.75 | $223.80 |
| Purchase #3 | $220.71 | 3.434% | $228.2892 | $228.29 | $228.30 | $228.30 |
| Purchase #4 | $40.98 | 9.737% | $44.9702 | $44.97 | $44.95 | $45.00 |
| Purchase #5 | $82.94 | 4.656% | $86.8017 | $86.80 | $86.80 | $86.80 |
| Purchase #6 | $29.51 | 13.336% | $33.4455 | $33.45 | $33.45 | $33.40 |
| Purchase #7 | $143.42 | 10.579% | $158.5924 | $158.59 | $158.60 | $158.60 |
| 7 purchase totals = | $889.01 | $953.8777 | $953.88 | $953.85 | $953.90 | |