| 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 | $140.76 | 13.289% | $159.4656 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $15.87 | 13.467% | $18.0072 | $18.01 | $18.00 | $18.00 |
| Purchase #3 | $44.86 | 10.637% | $49.6318 | $49.63 | $49.65 | $49.60 |
| Purchase #4 | $19.54 | 6.253% | $20.7618 | $20.76 | $20.75 | $20.80 |
| Purchase #5 | $248.69 | 7.493% | $267.3243 | $267.32 | $267.30 | $267.30 |
| Purchase #6 | $62.68 | 3.705% | $65.0023 | $65.00 | $65.00 | $65.00 |
| Purchase #7 | $106.65 | 3.359% | $110.2324 | $110.23 | $110.25 | $110.20 |
| 7 purchase totals = | $639.05 | $690.4254 | $690.42 | $690.40 | $690.40 | |