| 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 | $17.30 | 12.854% | $19.5237 | $19.52 | $19.50 | $19.50 |
| Purchase #2 | $139.75 | 8.624% | $151.802 | $151.80 | $151.80 | $151.80 |
| Purchase #3 | $145.27 | 11.474% | $161.9383 | $161.94 | $161.95 | $161.90 |
| Purchase #4 | $249.57 | 12.285% | $280.2297 | $280.23 | $280.25 | $280.20 |
| Purchase #5 | $88.54 | 7.791% | $95.4382 | $95.44 | $95.45 | $95.40 |
| Purchase #6 | $37.25 | 10.202% | $41.0502 | $41.05 | $41.05 | $41.10 |
| Purchase #7 | $38.55 | 8.688% | $41.8992 | $41.90 | $41.90 | $41.90 |
| 7 purchase totals = | $716.23 | $791.8813 | $791.88 | $791.90 | $791.80 | |