| 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 | $9.69 | 12.286% | $10.8805 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $40.51 | 11.338% | $45.103 | $45.10 | $45.10 | $45.10 |
| Purchase #3 | $83.43 | 5.147% | $87.7241 | $87.72 | $87.70 | $87.70 |
| Purchase #4 | $60.36 | 8.227% | $65.3258 | $65.33 | $65.35 | $65.30 |
| Purchase #5 | $177.61 | 9.603% | $194.6659 | $194.67 | $194.65 | $194.70 |
| Purchase #6 | $39.31 | 3.359% | $40.6304 | $40.63 | $40.65 | $40.60 |
| Purchase #7 | $229.78 | 3.272% | $237.2984 | $237.30 | $237.30 | $237.30 |
| 7 purchase totals = | $640.69 | $681.6281 | $681.63 | $681.65 | $681.60 | |