| 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 | $128.47 | 4.557% | $134.3244 | $134.32 | $134.30 | $134.30 |
| Purchase #2 | $95.26 | 6.689% | $101.6319 | $101.63 | $101.65 | $101.60 |
| Purchase #3 | $7.78 | 6.301% | $8.2702 | $8.27 | $8.25 | $8.30 |
| Purchase #4 | $204.62 | 9.820% | $224.7137 | $224.71 | $224.70 | $224.70 |
| Purchase #5 | $37.79 | 5.659% | $39.9285 | $39.93 | $39.95 | $39.90 |
| Purchase #6 | $106.27 | 6.860% | $113.5601 | $113.56 | $113.55 | $113.60 |
| Purchase #7 | $28.98 | 10.582% | $32.0467 | $32.05 | $32.05 | $32.00 |
| 7 purchase totals = | $609.17 | $654.4755 | $654.47 | $654.45 | $654.40 | |