| 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 | $6.97 | 13.378% | $7.9024 | $7.90 | $7.90 | $7.90 |
| Purchase #2 | $112.44 | 3.543% | $116.4237 | $116.42 | $116.40 | $116.40 |
| Purchase #3 | $149.45 | 4.767% | $156.5743 | $156.57 | $156.55 | $156.60 |
| Purchase #4 | $42.75 | 3.304% | $44.1625 | $44.16 | $44.15 | $44.20 |
| Purchase #5 | $42.90 | 6.439% | $45.6623 | $45.66 | $45.65 | $45.70 |
| Purchase #6 | $154.86 | 13.666% | $176.0232 | $176.02 | $176.00 | $176.00 |
| Purchase #7 | $162.71 | 9.475% | $178.1268 | $178.13 | $178.15 | $178.10 |
| 7 purchase totals = | $672.08 | $724.8752 | $724.86 | $724.80 | $724.90 | |