| 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 | $213.33 | 10.359% | $235.4289 | $235.43 | $235.45 | $235.40 |
| Purchase #2 | $143.60 | 12.704% | $161.8429 | $161.84 | $161.85 | $161.80 |
| Purchase #3 | $122.55 | 8.851% | $133.3969 | $133.40 | $133.40 | $133.40 |
| Purchase #4 | $172.68 | 5.856% | $182.7921 | $182.79 | $182.80 | $182.80 |
| Purchase #5 | $31.80 | 10.675% | $35.1947 | $35.19 | $35.20 | $35.20 |
| Purchase #6 | $10.25 | 5.240% | $10.7871 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $190.89 | 5.528% | $201.4424 | $201.44 | $201.45 | $201.40 |
| 7 purchase totals = | $885.10 | $960.8850 | $960.88 | $960.95 | $960.80 | |