| 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 | $221.29 | 10.108% | $243.658 | $243.66 | $243.65 | $243.70 |
| Purchase #2 | $154.33 | 11.271% | $171.7245 | $171.72 | $171.70 | $171.70 |
| Purchase #3 | $30.27 | 13.540% | $34.3686 | $34.37 | $34.35 | $34.40 |
| Purchase #4 | $19.88 | 11.473% | $22.1608 | $22.16 | $22.15 | $22.20 |
| Purchase #5 | $100.54 | 7.726% | $108.3077 | $108.31 | $108.30 | $108.30 |
| Purchase #6 | $142.71 | 12.327% | $160.3019 | $160.30 | $160.30 | $160.30 |
| Purchase #7 | $66.70 | 7.755% | $71.8726 | $71.87 | $71.85 | $71.90 |
| 7 purchase totals = | $735.72 | $812.3941 | $812.39 | $812.30 | $812.50 | |