| 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 | $221.77 | 9.856% | $243.6277 | $243.63 | $243.65 | $243.60 |
| Purchase #2 | $172.56 | 4.441% | $180.2234 | $180.22 | $180.20 | $180.20 |
| Purchase #3 | $166.86 | 13.557% | $189.4812 | $189.48 | $189.50 | $189.50 |
| Purchase #4 | $60.82 | 7.639% | $65.466 | $65.47 | $65.45 | $65.50 |
| Purchase #5 | $125.59 | 7.540% | $135.0595 | $135.06 | $135.05 | $135.10 |
| Purchase #6 | $120.64 | 6.819% | $128.8664 | $128.87 | $128.85 | $128.90 |
| Purchase #7 | $28.51 | 10.343% | $31.4588 | $31.46 | $31.45 | $31.50 |
| 7 purchase totals = | $896.75 | $974.1830 | $974.19 | $974.15 | $974.30 | |