| 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 | $32.80 | 7.345% | $35.2092 | $35.21 | $35.20 | $35.20 |
| Purchase #2 | $72.26 | 7.809% | $77.9028 | $77.90 | $77.90 | $77.90 |
| Purchase #3 | $105.60 | 10.419% | $116.6025 | $116.60 | $116.60 | $116.60 |
| Purchase #4 | $144.74 | 10.346% | $159.7148 | $159.71 | $159.70 | $159.70 |
| Purchase #5 | $53.43 | 12.651% | $60.1894 | $60.19 | $60.20 | $60.20 |
| Purchase #6 | $159.66 | 9.751% | $175.2284 | $175.23 | $175.25 | $175.20 |
| Purchase #7 | $211.91 | 3.712% | $219.7761 | $219.78 | $219.80 | $219.80 |
| 7 purchase totals = | $780.40 | $844.6232 | $844.62 | $844.65 | $844.60 | |