| 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 | $28.44 | 9.795% | $31.2257 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $27.43 | 10.730% | $30.3732 | $30.37 | $30.35 | $30.40 |
| Purchase #3 | $214.36 | 12.462% | $241.0735 | $241.07 | $241.05 | $241.10 |
| Purchase #4 | $132.86 | 4.257% | $138.5159 | $138.52 | $138.50 | $138.50 |
| Purchase #5 | $11.86 | 10.524% | $13.1081 | $13.11 | $13.10 | $13.10 |
| Purchase #6 | $237.53 | 8.764% | $258.3471 | $258.35 | $258.35 | $258.30 |
| Purchase #7 | $149.27 | 7.837% | $160.9683 | $160.97 | $160.95 | $161.00 |
| 7 purchase totals = | $801.75 | $873.6118 | $873.62 | $873.55 | $873.60 | |