| 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 | $19.62 | 7.653% | $21.1215 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $179.97 | 6.238% | $191.1965 | $191.20 | $191.20 | $191.20 |
| Purchase #3 | $141.31 | 7.234% | $151.5324 | $151.53 | $151.55 | $151.50 |
| Purchase #4 | $157.84 | 3.630% | $163.5696 | $163.57 | $163.55 | $163.60 |
| Purchase #5 | $42.30 | 10.210% | $46.6188 | $46.62 | $46.60 | $46.60 |
| Purchase #6 | $99.55 | 13.558% | $113.047 | $113.05 | $113.05 | $113.00 |
| Purchase #7 | $211.43 | 6.392% | $224.9446 | $224.94 | $224.95 | $224.90 |
| 7 purchase totals = | $852.02 | $912.0304 | $912.03 | $912.00 | $911.90 | |