| 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 | $148.51 | 8.410% | $160.9997 | $161.00 | $161.00 | $161.00 |
| Purchase #2 | $57.35 | 13.114% | $64.8709 | $64.87 | $64.85 | $64.90 |
| Purchase #3 | $179.80 | 12.598% | $202.4512 | $202.45 | $202.45 | $202.50 |
| Purchase #4 | $176.91 | 8.769% | $192.4232 | $192.42 | $192.40 | $192.40 |
| Purchase #5 | $243.29 | 5.177% | $255.8851 | $255.89 | $255.90 | $255.90 |
| Purchase #6 | $97.95 | 7.309% | $105.1092 | $105.11 | $105.10 | $105.10 |
| Purchase #7 | $6.65 | 12.855% | $7.5049 | $7.50 | $7.50 | $7.50 |
| 7 purchase totals = | $910.46 | $989.2442 | $989.24 | $989.20 | $989.30 | |