| 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 | $140.79 | 10.578% | $155.6828 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $37.48 | 10.294% | $41.3382 | $41.34 | $41.35 | $41.30 |
| Purchase #3 | $147.27 | 11.219% | $163.7922 | $163.79 | $163.80 | $163.80 |
| Purchase #4 | $103.89 | 4.710% | $108.7832 | $108.78 | $108.80 | $108.80 |
| Purchase #5 | $155.44 | 10.160% | $171.2327 | $171.23 | $171.25 | $171.20 |
| Purchase #6 | $41.74 | 12.328% | $46.8857 | $46.89 | $46.90 | $46.90 |
| Purchase #7 | $19.52 | 5.145% | $20.5243 | $20.52 | $20.50 | $20.50 |
| 7 purchase totals = | $646.13 | $708.2391 | $708.23 | $708.30 | $708.20 | |