| 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 | $99.65 | 3.777% | $103.4138 | $103.41 | $103.40 | $103.40 |
| Purchase #2 | $239.70 | 7.771% | $258.3271 | $258.33 | $258.35 | $258.30 |
| Purchase #3 | $65.50 | 7.554% | $70.4479 | $70.45 | $70.45 | $70.40 |
| Purchase #4 | $88.84 | 5.184% | $93.4455 | $93.45 | $93.45 | $93.40 |
| Purchase #5 | $233.79 | 8.848% | $254.4757 | $254.48 | $254.50 | $254.50 |
| Purchase #6 | $35.73 | 11.388% | $39.7989 | $39.80 | $39.80 | $39.80 |
| Purchase #7 | $94.94 | 4.517% | $99.2284 | $99.23 | $99.25 | $99.20 |
| 7 purchase totals = | $858.15 | $919.1373 | $919.15 | $919.20 | $919.00 | |