| 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 | $33.78 | 13.220% | $38.2457 | $38.25 | $38.25 | $38.20 |
| Purchase #2 | $238.60 | 13.220% | $270.1429 | $270.14 | $270.15 | $270.10 |
| Purchase #3 | $83.47 | 9.693% | $91.5607 | $91.56 | $91.55 | $91.60 |
| Purchase #4 | $53.96 | 7.811% | $58.1748 | $58.17 | $58.15 | $58.20 |
| Purchase #5 | $46.92 | 12.608% | $52.8357 | $52.84 | $52.85 | $52.80 |
| Purchase #6 | $20.72 | 7.557% | $22.2858 | $22.29 | $22.30 | $22.30 |
| Purchase #7 | $215.71 | 3.576% | $223.4238 | $223.42 | $223.40 | $223.40 |
| 7 purchase totals = | $693.16 | $756.6694 | $756.67 | $756.65 | $756.60 | |