| 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 | $27.90 | 3.483% | $28.8718 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $81.42 | 8.623% | $88.4408 | $88.44 | $88.45 | $88.40 |
| Purchase #3 | $110.89 | 8.408% | $120.2136 | $120.21 | $120.20 | $120.20 |
| Purchase #4 | $176.51 | 8.275% | $191.1162 | $191.12 | $191.10 | $191.10 |
| Purchase #5 | $124.46 | 11.746% | $139.0791 | $139.08 | $139.10 | $139.10 |
| Purchase #6 | $32.96 | 10.674% | $36.4782 | $36.48 | $36.50 | $36.50 |
| Purchase #7 | $212.35 | 7.618% | $228.5268 | $228.53 | $228.55 | $228.50 |
| 7 purchase totals = | $766.49 | $832.7265 | $832.73 | $832.75 | $832.70 | |