| 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 | $50.40 | 13.743% | $57.3265 | $57.33 | $57.35 | $57.30 |
| Purchase #2 | $33.37 | 13.608% | $37.911 | $37.91 | $37.90 | $37.90 |
| Purchase #3 | $32.87 | 11.791% | $36.7457 | $36.75 | $36.75 | $36.70 |
| Purchase #4 | $96.66 | 12.154% | $108.4081 | $108.41 | $108.40 | $108.40 |
| Purchase #5 | $58.95 | 6.413% | $62.7305 | $62.73 | $62.75 | $62.70 |
| Purchase #6 | $235.84 | 6.806% | $251.8913 | $251.89 | $251.90 | $251.90 |
| Purchase #7 | $220.98 | 11.422% | $246.2203 | $246.22 | $246.20 | $246.20 |
| 7 purchase totals = | $729.07 | $801.2334 | $801.24 | $801.25 | $801.10 | |