| 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 | $81.40 | 4.777% | $85.2885 | $85.29 | $85.30 | $85.30 |
| Purchase #2 | $174.80 | 8.201% | $189.1353 | $189.14 | $189.15 | $189.10 |
| Purchase #3 | $24.81 | 4.555% | $25.9401 | $25.94 | $25.95 | $25.90 |
| Purchase #4 | $210.52 | 3.316% | $217.5008 | $217.50 | $217.50 | $217.50 |
| Purchase #5 | $247.56 | 9.795% | $271.8085 | $271.81 | $271.80 | $271.80 |
| Purchase #6 | $28.98 | 8.857% | $31.5468 | $31.55 | $31.55 | $31.50 |
| Purchase #7 | $21.63 | 4.746% | $22.6566 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $789.70 | $843.8766 | $843.89 | $843.90 | $843.80 | |