| 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 | $180.55 | 4.274% | $188.2667 | $188.27 | $188.25 | $188.30 |
| Purchase #2 | $209.40 | 9.414% | $229.1129 | $229.11 | $229.10 | $229.10 |
| Purchase #3 | $109.25 | 12.390% | $122.7861 | $122.79 | $122.80 | $122.80 |
| Purchase #4 | $101.43 | 7.632% | $109.1711 | $109.17 | $109.15 | $109.20 |
| Purchase #5 | $117.76 | 13.689% | $133.8802 | $133.88 | $133.90 | $133.90 |
| Purchase #6 | $201.30 | 4.305% | $209.966 | $209.97 | $209.95 | $210.00 |
| Purchase #7 | $211.71 | 9.272% | $231.3398 | $231.34 | $231.35 | $231.30 |
| 7 purchase totals = | $1,131.40 | $1,224.5228 | $1,224.53 | $1,224.50 | $1,224.60 | |