| 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 | $109.78 | 9.591% | $120.309 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $146.39 | 11.480% | $163.1956 | $163.20 | $163.20 | $163.20 |
| Purchase #3 | $24.98 | 7.631% | $26.8862 | $26.89 | $26.90 | $26.90 |
| Purchase #4 | $152.84 | 9.803% | $167.8229 | $167.82 | $167.80 | $167.80 |
| Purchase #5 | $14.39 | 13.309% | $16.3052 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $84.45 | 13.800% | $96.1041 | $96.10 | $96.10 | $96.10 |
| Purchase #7 | $229.58 | 11.651% | $256.3284 | $256.33 | $256.35 | $256.30 |
| 7 purchase totals = | $762.41 | $846.9514 | $846.96 | $846.95 | $846.90 | |