| 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 | $224.43 | 10.688% | $248.4171 | $248.42 | $248.40 | $248.40 |
| Purchase #2 | $47.80 | 12.669% | $53.8558 | $53.86 | $53.85 | $53.90 |
| Purchase #3 | $159.26 | 12.255% | $178.7773 | $178.78 | $178.80 | $178.80 |
| Purchase #4 | $180.79 | 4.664% | $189.222 | $189.22 | $189.20 | $189.20 |
| Purchase #5 | $8.88 | 13.292% | $10.0603 | $10.06 | $10.05 | $10.10 |
| Purchase #6 | $127.31 | 13.497% | $144.493 | $144.49 | $144.50 | $144.50 |
| Purchase #7 | $77.97 | 11.351% | $86.8204 | $86.82 | $86.80 | $86.80 |
| 7 purchase totals = | $826.44 | $911.6459 | $911.65 | $911.60 | $911.70 | |