| 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 | $100.33 | 5.522% | $105.8702 | $105.87 | $105.85 | $105.90 |
| Purchase #2 | $192.55 | 9.484% | $210.8114 | $210.81 | $210.80 | $210.80 |
| Purchase #3 | $150.55 | 5.394% | $158.6707 | $158.67 | $158.65 | $158.70 |
| Purchase #4 | $160.41 | 11.248% | $178.4529 | $178.45 | $178.45 | $178.50 |
| Purchase #5 | $61.60 | 10.720% | $68.2035 | $68.20 | $68.20 | $68.20 |
| Purchase #6 | $20.65 | 8.583% | $22.4224 | $22.42 | $22.40 | $22.40 |
| Purchase #7 | $206.28 | 9.745% | $226.382 | $226.38 | $226.40 | $226.40 |
| 7 purchase totals = | $892.37 | $970.8131 | $970.80 | $970.75 | $970.90 | |