| 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 | $216.57 | 8.692% | $235.3943 | $235.39 | $235.40 | $235.40 |
| Purchase #2 | $135.74 | 10.618% | $150.1529 | $150.15 | $150.15 | $150.20 |
| Purchase #3 | $138.94 | 3.728% | $144.1197 | $144.12 | $144.10 | $144.10 |
| Purchase #4 | $195.87 | 3.127% | $201.9949 | $201.99 | $202.00 | $202.00 |
| Purchase #5 | $55.30 | 13.128% | $62.5598 | $62.56 | $62.55 | $62.60 |
| Purchase #6 | $93.67 | 13.152% | $105.9895 | $105.99 | $106.00 | $106.00 |
| Purchase #7 | $185.93 | 5.814% | $196.74 | $196.74 | $196.75 | $196.70 |
| 7 purchase totals = | $1,022.02 | $1,096.9511 | $1,096.94 | $1,096.95 | $1,097.00 | |