| 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 | $40.89 | 12.755% | $46.1055 | $46.11 | $46.10 | $46.10 |
| Purchase #2 | $220.47 | 3.456% | $228.0894 | $228.09 | $228.10 | $228.10 |
| Purchase #3 | $84.64 | 13.237% | $95.8438 | $95.84 | $95.85 | $95.80 |
| Purchase #4 | $201.49 | 4.392% | $210.3394 | $210.34 | $210.35 | $210.30 |
| Purchase #5 | $231.33 | 6.568% | $246.5238 | $246.52 | $246.50 | $246.50 |
| Purchase #6 | $170.73 | 4.601% | $178.5853 | $178.59 | $178.60 | $178.60 |
| Purchase #7 | $155.32 | 10.793% | $172.0837 | $172.08 | $172.10 | $172.10 |
| 7 purchase totals = | $1,104.87 | $1,177.5709 | $1,177.57 | $1,177.60 | $1,177.50 | |