| 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 | $198.39 | 12.592% | $223.3713 | $223.37 | $223.35 | $223.40 |
| Purchase #2 | $245.46 | 4.745% | $257.1071 | $257.11 | $257.10 | $257.10 |
| Purchase #3 | $82.61 | 5.399% | $87.0701 | $87.07 | $87.05 | $87.10 |
| Purchase #4 | $116.33 | 4.873% | $121.9988 | $122.00 | $122.00 | $122.00 |
| Purchase #5 | $197.66 | 8.332% | $214.129 | $214.13 | $214.15 | $214.10 |
| Purchase #6 | $22.36 | 13.823% | $25.4508 | $25.45 | $25.45 | $25.50 |
| Purchase #7 | $20.88 | 8.672% | $22.6907 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $883.69 | $951.8178 | $951.82 | $951.80 | $951.90 | |