| 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 | $16.60 | 4.196% | $17.2965 | $17.30 | $17.30 | $17.30 |
| Purchase #2 | $224.87 | 8.488% | $243.957 | $243.96 | $243.95 | $244.00 |
| Purchase #3 | $151.74 | 13.393% | $172.0625 | $172.06 | $172.05 | $172.10 |
| Purchase #4 | $153.86 | 4.163% | $160.2652 | $160.27 | $160.25 | $160.30 |
| Purchase #5 | $138.45 | 3.273% | $142.9815 | $142.98 | $143.00 | $143.00 |
| Purchase #6 | $184.32 | 5.317% | $194.1203 | $194.12 | $194.10 | $194.10 |
| Purchase #7 | $46.89 | 5.354% | $49.4005 | $49.40 | $49.40 | $49.40 |
| 7 purchase totals = | $916.73 | $980.0835 | $980.09 | $980.05 | $980.20 | |