| 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 | $92.99 | 9.412% | $101.7422 | $101.74 | $101.75 | $101.70 |
| Purchase #2 | $86.27 | 8.705% | $93.7798 | $93.78 | $93.80 | $93.80 |
| Purchase #3 | $93.79 | 12.525% | $105.5372 | $105.54 | $105.55 | $105.50 |
| Purchase #4 | $16.68 | 5.735% | $17.6366 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $102.62 | 8.579% | $111.4238 | $111.42 | $111.40 | $111.40 |
| Purchase #6 | $19.86 | 4.439% | $20.7416 | $20.74 | $20.75 | $20.70 |
| Purchase #7 | $46.26 | 6.364% | $49.204 | $49.20 | $49.20 | $49.20 |
| 7 purchase totals = | $458.47 | $500.0652 | $500.06 | $500.10 | $499.90 | |