| 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 | $213.65 | 3.497% | $221.1213 | $221.12 | $221.10 | $221.10 |
| Purchase #2 | $28.59 | 10.831% | $31.6866 | $31.69 | $31.70 | $31.70 |
| Purchase #3 | $116.64 | 11.674% | $130.2566 | $130.26 | $130.25 | $130.30 |
| Purchase #4 | $85.33 | 13.528% | $96.8734 | $96.87 | $96.85 | $96.90 |
| Purchase #5 | $120.57 | 9.826% | $132.4172 | $132.42 | $132.40 | $132.40 |
| Purchase #6 | $219.46 | 8.771% | $238.7088 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $19.94 | 4.486% | $20.8345 | $20.83 | $20.85 | $20.80 |
| 7 purchase totals = | $804.18 | $871.8984 | $871.90 | $871.85 | $871.90 | |