| 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 | $152.50 | 12.107% | $170.9632 | $170.96 | $170.95 | $171.00 |
| Purchase #2 | $85.45 | 6.529% | $91.029 | $91.03 | $91.05 | $91.00 |
| Purchase #3 | $124.79 | 8.386% | $135.2549 | $135.25 | $135.25 | $135.30 |
| Purchase #4 | $214.32 | 3.314% | $221.4226 | $221.42 | $221.40 | $221.40 |
| Purchase #5 | $202.87 | 10.830% | $224.8408 | $224.84 | $224.85 | $224.80 |
| Purchase #6 | $52.40 | 11.657% | $58.5083 | $58.51 | $58.50 | $58.50 |
| Purchase #7 | $104.80 | 5.134% | $110.1804 | $110.18 | $110.20 | $110.20 |
| 7 purchase totals = | $937.13 | $1,012.1992 | $1,012.19 | $1,012.20 | $1,012.20 | |