| 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 | $203.50 | 7.814% | $219.4015 | $219.40 | $219.40 | $219.40 |
| Purchase #2 | $34.81 | 12.550% | $39.1787 | $39.18 | $39.20 | $39.20 |
| Purchase #3 | $33.29 | 7.163% | $35.6746 | $35.67 | $35.65 | $35.70 |
| Purchase #4 | $195.26 | 5.755% | $206.4972 | $206.50 | $206.50 | $206.50 |
| Purchase #5 | $59.33 | 11.404% | $66.096 | $66.10 | $66.10 | $66.10 |
| Purchase #6 | $195.65 | 12.503% | $220.1121 | $220.11 | $220.10 | $220.10 |
| Purchase #7 | $45.69 | 4.871% | $47.9156 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $767.53 | $834.8757 | $834.88 | $834.85 | $834.90 | |