| 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 | $180.81 | 3.115% | $186.4422 | $186.44 | $186.45 | $186.40 |
| Purchase #2 | $69.44 | 9.183% | $75.8167 | $75.82 | $75.80 | $75.80 |
| Purchase #3 | $138.99 | 7.117% | $148.8819 | $148.88 | $148.90 | $148.90 |
| Purchase #4 | $140.55 | 12.187% | $157.6788 | $157.68 | $157.70 | $157.70 |
| Purchase #5 | $53.84 | 11.312% | $59.9304 | $59.93 | $59.95 | $59.90 |
| Purchase #6 | $119.97 | 6.413% | $127.6637 | $127.66 | $127.65 | $127.70 |
| Purchase #7 | $176.37 | 9.259% | $192.7001 | $192.70 | $192.70 | $192.70 |
| 7 purchase totals = | $879.97 | $949.1138 | $949.11 | $949.15 | $949.10 | |