| 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 | $237.51 | 8.786% | $258.3776 | $258.38 | $258.40 | $258.40 |
| Purchase #2 | $60.29 | 8.514% | $65.4231 | $65.42 | $65.40 | $65.40 |
| Purchase #3 | $240.27 | 8.543% | $260.7963 | $260.80 | $260.80 | $260.80 |
| Purchase #4 | $38.42 | 8.668% | $41.7502 | $41.75 | $41.75 | $41.80 |
| Purchase #5 | $48.66 | 4.310% | $50.7572 | $50.76 | $50.75 | $50.80 |
| Purchase #6 | $64.93 | 11.211% | $72.2093 | $72.21 | $72.20 | $72.20 |
| Purchase #7 | $140.30 | 3.564% | $145.3003 | $145.30 | $145.30 | $145.30 |
| 7 purchase totals = | $830.38 | $894.6140 | $894.62 | $894.60 | $894.70 | |