| 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 | $250.30 | 5.647% | $264.4344 | $264.43 | $264.45 | $264.40 |
| Purchase #2 | $143.99 | 8.230% | $155.8404 | $155.84 | $155.85 | $155.80 |
| Purchase #3 | $177.73 | 4.783% | $186.2308 | $186.23 | $186.25 | $186.20 |
| Purchase #4 | $194.95 | 7.291% | $209.1638 | $209.16 | $209.15 | $209.20 |
| Purchase #5 | $31.96 | 6.593% | $34.0671 | $34.07 | $34.05 | $34.10 |
| Purchase #6 | $188.78 | 13.160% | $213.6234 | $213.62 | $213.60 | $213.60 |
| Purchase #7 | $151.51 | 10.335% | $167.1686 | $167.17 | $167.15 | $167.20 |
| 7 purchase totals = | $1,139.22 | $1,230.5285 | $1,230.52 | $1,230.50 | $1,230.50 | |