| 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 | $200.26 | 10.156% | $220.5984 | $220.60 | $220.60 | $220.60 |
| Purchase #2 | $174.78 | 9.350% | $191.1219 | $191.12 | $191.10 | $191.10 |
| Purchase #3 | $29.52 | 8.363% | $31.9888 | $31.99 | $32.00 | $32.00 |
| Purchase #4 | $130.64 | 3.107% | $134.699 | $134.70 | $134.70 | $134.70 |
| Purchase #5 | $22.69 | 13.178% | $25.6801 | $25.68 | $25.70 | $25.70 |
| Purchase #6 | $129.70 | 6.488% | $138.1149 | $138.11 | $138.10 | $138.10 |
| Purchase #7 | $133.88 | 11.126% | $148.7755 | $148.78 | $148.80 | $148.80 |
| 7 purchase totals = | $821.47 | $890.9786 | $890.98 | $891.00 | $891.00 | |