| 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 | $22.70 | 5.497% | $23.9478 | $23.95 | $23.95 | $23.90 |
| Purchase #2 | $135.45 | 10.826% | $150.1138 | $150.11 | $150.10 | $150.10 |
| Purchase #3 | $249.82 | 9.352% | $273.1832 | $273.18 | $273.20 | $273.20 |
| Purchase #4 | $7.82 | 3.756% | $8.1137 | $8.11 | $8.10 | $8.10 |
| Purchase #5 | $89.81 | 10.852% | $99.5562 | $99.56 | $99.55 | $99.60 |
| Purchase #6 | $29.46 | 6.591% | $31.4017 | $31.40 | $31.40 | $31.40 |
| Purchase #7 | $179.73 | 5.295% | $189.2467 | $189.25 | $189.25 | $189.20 |
| 7 purchase totals = | $714.79 | $775.5631 | $775.56 | $775.55 | $775.50 | |