| 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 | $38.30 | 3.656% | $39.7002 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $95.62 | 12.446% | $107.5209 | $107.52 | $107.50 | $107.50 |
| Purchase #3 | $131.53 | 12.785% | $148.3461 | $148.35 | $148.35 | $148.30 |
| Purchase #4 | $33.29 | 4.675% | $34.8463 | $34.85 | $34.85 | $34.80 |
| Purchase #5 | $179.25 | 6.637% | $191.1468 | $191.15 | $191.15 | $191.10 |
| Purchase #6 | $27.57 | 6.269% | $29.2984 | $29.30 | $29.30 | $29.30 |
| Purchase #7 | $130.94 | 9.343% | $143.1737 | $143.17 | $143.15 | $143.20 |
| 7 purchase totals = | $636.50 | $694.0324 | $694.04 | $694.00 | $693.90 | |