| 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 | $25.52 | 11.262% | $28.3941 | $28.39 | $28.40 | $28.40 |
| Purchase #2 | $82.99 | 12.158% | $93.0799 | $93.08 | $93.10 | $93.10 |
| Purchase #3 | $139.50 | 11.594% | $155.6736 | $155.67 | $155.65 | $155.70 |
| Purchase #4 | $118.79 | 10.184% | $130.8876 | $130.89 | $130.90 | $130.90 |
| Purchase #5 | $17.26 | 11.244% | $19.2007 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $185.89 | 8.566% | $201.8133 | $201.81 | $201.80 | $201.80 |
| Purchase #7 | $228.95 | 11.852% | $256.0852 | $256.09 | $256.10 | $256.10 |
| 7 purchase totals = | $798.90 | $885.1344 | $885.13 | $885.15 | $885.20 | |