| 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 | $115.79 | 7.460% | $124.4279 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $88.88 | 4.651% | $93.0138 | $93.01 | $93.00 | $93.00 |
| Purchase #3 | $42.49 | 7.142% | $45.5246 | $45.52 | $45.50 | $45.50 |
| Purchase #4 | $50.27 | 5.671% | $53.1208 | $53.12 | $53.10 | $53.10 |
| Purchase #5 | $204.43 | 5.752% | $216.1888 | $216.19 | $216.20 | $216.20 |
| Purchase #6 | $36.92 | 11.290% | $41.0883 | $41.09 | $41.10 | $41.10 |
| Purchase #7 | $105.88 | 10.358% | $116.8471 | $116.85 | $116.85 | $116.80 |
| 7 purchase totals = | $644.66 | $690.2113 | $690.21 | $690.20 | $690.10 | |