| 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 | $6.77 | 13.233% | $7.6659 | $7.67 | $7.65 | $7.70 |
| Purchase #2 | $217.97 | 5.434% | $229.8145 | $229.81 | $229.80 | $229.80 |
| Purchase #3 | $139.44 | 10.731% | $154.4033 | $154.40 | $154.40 | $154.40 |
| Purchase #4 | $73.89 | 13.408% | $83.7972 | $83.80 | $83.80 | $83.80 |
| Purchase #5 | $126.72 | 11.821% | $141.6996 | $141.70 | $141.70 | $141.70 |
| Purchase #6 | $116.86 | 13.828% | $133.0194 | $133.02 | $133.00 | $133.00 |
| Purchase #7 | $199.43 | 10.241% | $219.8536 | $219.85 | $219.85 | $219.90 |
| 7 purchase totals = | $881.08 | $970.2535 | $970.25 | $970.20 | $970.30 | |