| 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 | $52.68 | 10.578% | $58.2525 | $58.25 | $58.25 | $58.30 |
| Purchase #2 | $39.66 | 6.296% | $42.157 | $42.16 | $42.15 | $42.20 |
| Purchase #3 | $115.94 | 4.635% | $121.3138 | $121.31 | $121.30 | $121.30 |
| Purchase #4 | $93.56 | 13.222% | $105.9305 | $105.93 | $105.95 | $105.90 |
| Purchase #5 | $139.75 | 11.131% | $155.3056 | $155.31 | $155.30 | $155.30 |
| Purchase #6 | $121.60 | 3.456% | $125.8025 | $125.80 | $125.80 | $125.80 |
| Purchase #7 | $173.39 | 3.649% | $179.717 | $179.72 | $179.70 | $179.70 |
| 7 purchase totals = | $736.58 | $788.4789 | $788.48 | $788.45 | $788.50 | |