| 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 | $200.64 | 10.736% | $222.1807 | $222.18 | $222.20 | $222.20 |
| Purchase #2 | $158.86 | 10.647% | $175.7738 | $175.77 | $175.75 | $175.80 |
| Purchase #3 | $70.73 | 13.309% | $80.1435 | $80.14 | $80.15 | $80.10 |
| Purchase #4 | $195.78 | 12.457% | $220.1683 | $220.17 | $220.15 | $220.20 |
| Purchase #5 | $104.72 | 4.303% | $109.2261 | $109.23 | $109.25 | $109.20 |
| Purchase #6 | $149.60 | 6.422% | $159.2073 | $159.21 | $159.20 | $159.20 |
| Purchase #7 | $103.82 | 11.714% | $115.9815 | $115.98 | $116.00 | $116.00 |
| 7 purchase totals = | $984.15 | $1,082.6812 | $1,082.68 | $1,082.70 | $1,082.70 | |