| 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 | $5.67 | 12.142% | $6.3585 | $6.36 | $6.35 | $6.40 |
| Purchase #2 | $24.87 | 13.537% | $28.2367 | $28.24 | $28.25 | $28.20 |
| Purchase #3 | $76.27 | 5.385% | $80.3771 | $80.38 | $80.40 | $80.40 |
| Purchase #4 | $185.97 | 13.814% | $211.6599 | $211.66 | $211.65 | $211.70 |
| Purchase #5 | $191.93 | 6.385% | $204.1847 | $204.18 | $204.20 | $204.20 |
| Purchase #6 | $58.99 | 12.337% | $66.2676 | $66.27 | $66.25 | $66.30 |
| Purchase #7 | $90.79 | 11.356% | $101.1001 | $101.10 | $101.10 | $101.10 |
| 7 purchase totals = | $634.49 | $698.1846 | $698.19 | $698.20 | $698.30 | |