| 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 | $106.62 | 5.565% | $112.5534 | $112.55 | $112.55 | $112.60 |
| Purchase #2 | $37.55 | 3.636% | $38.9153 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $148.70 | 9.270% | $162.4845 | $162.48 | $162.50 | $162.50 |
| Purchase #4 | $170.79 | 13.610% | $194.0345 | $194.03 | $194.05 | $194.00 |
| Purchase #5 | $183.52 | 10.251% | $202.3326 | $202.33 | $202.35 | $202.30 |
| Purchase #6 | $229.83 | 11.436% | $256.1134 | $256.11 | $256.10 | $256.10 |
| Purchase #7 | $30.60 | 4.651% | $32.0232 | $32.02 | $32.00 | $32.00 |
| 7 purchase totals = | $907.61 | $998.4569 | $998.44 | $998.45 | $998.40 | |