| 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 | $32.78 | 9.305% | $35.8302 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $130.39 | 3.415% | $134.8428 | $134.84 | $134.85 | $134.80 |
| Purchase #3 | $160.61 | 3.704% | $166.559 | $166.56 | $166.55 | $166.60 |
| Purchase #4 | $29.47 | 12.554% | $33.1697 | $33.17 | $33.15 | $33.20 |
| Purchase #5 | $36.96 | 13.556% | $41.9703 | $41.97 | $41.95 | $42.00 |
| Purchase #6 | $100.83 | 5.442% | $106.3172 | $106.32 | $106.30 | $106.30 |
| Purchase #7 | $31.99 | 4.165% | $33.3224 | $33.32 | $33.30 | $33.30 |
| 7 purchase totals = | $523.03 | $552.0116 | $552.01 | $551.95 | $552.00 | |