| 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 | $170.81 | 9.686% | $187.3547 | $187.35 | $187.35 | $187.40 |
| Purchase #2 | $223.78 | 7.494% | $240.5501 | $240.55 | $240.55 | $240.60 |
| Purchase #3 | $34.64 | 7.122% | $37.1071 | $37.11 | $37.10 | $37.10 |
| Purchase #4 | $155.82 | 6.351% | $165.7161 | $165.72 | $165.70 | $165.70 |
| Purchase #5 | $138.71 | 11.861% | $155.1624 | $155.16 | $155.15 | $155.20 |
| Purchase #6 | $81.97 | 6.461% | $87.2661 | $87.27 | $87.25 | $87.30 |
| Purchase #7 | $183.44 | 9.443% | $200.7622 | $200.76 | $200.75 | $200.80 |
| 7 purchase totals = | $989.17 | $1,073.9187 | $1,073.92 | $1,073.85 | $1,074.10 | |