| 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 | $97.62 | 7.672% | $105.1094 | $105.11 | $105.10 | $105.10 |
| Purchase #2 | $188.86 | 12.245% | $211.9859 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $9.43 | 7.508% | $10.138 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $165.72 | 5.486% | $174.8114 | $174.81 | $174.80 | $174.80 |
| Purchase #5 | $177.35 | 8.349% | $192.157 | $192.16 | $192.15 | $192.20 |
| Purchase #6 | $71.35 | 9.580% | $78.1853 | $78.19 | $78.20 | $78.20 |
| Purchase #7 | $100.74 | 5.148% | $105.9261 | $105.93 | $105.95 | $105.90 |
| 7 purchase totals = | $811.07 | $878.3131 | $878.33 | $878.35 | $878.30 | |