| 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 | $17.47 | 9.781% | $19.1787 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $39.83 | 13.249% | $45.1071 | $45.11 | $45.10 | $45.10 |
| Purchase #3 | $232.37 | 10.188% | $256.0439 | $256.04 | $256.05 | $256.00 |
| Purchase #4 | $170.96 | 10.835% | $189.4835 | $189.48 | $189.50 | $189.50 |
| Purchase #5 | $118.38 | 3.577% | $122.6145 | $122.61 | $122.60 | $122.60 |
| Purchase #6 | $25.71 | 5.346% | $27.0845 | $27.08 | $27.10 | $27.10 |
| Purchase #7 | $13.31 | 12.109% | $14.9217 | $14.92 | $14.90 | $14.90 |
| 7 purchase totals = | $618.03 | $674.4339 | $674.42 | $674.45 | $674.40 | |