| 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 | $104.25 | 5.734% | $110.2277 | $110.23 | $110.25 | $110.20 |
| Purchase #2 | $105.32 | 7.488% | $113.2064 | $113.21 | $113.20 | $113.20 |
| Purchase #3 | $193.72 | 9.594% | $212.3055 | $212.31 | $212.30 | $212.30 |
| Purchase #4 | $206.35 | 7.215% | $221.2382 | $221.24 | $221.25 | $221.20 |
| Purchase #5 | $22.74 | 6.421% | $24.2001 | $24.20 | $24.20 | $24.20 |
| Purchase #6 | $98.48 | 4.546% | $102.9569 | $102.96 | $102.95 | $103.00 |
| Purchase #7 | $138.94 | 7.425% | $149.2563 | $149.26 | $149.25 | $149.30 |
| 7 purchase totals = | $869.80 | $933.3911 | $933.41 | $933.40 | $933.40 | |