| 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 | $113.94 | 3.108% | $117.4813 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $132.65 | 8.802% | $144.3259 | $144.33 | $144.35 | $144.30 |
| Purchase #3 | $115.63 | 12.803% | $130.4341 | $130.43 | $130.45 | $130.40 |
| Purchase #4 | $201.68 | 9.665% | $221.1724 | $221.17 | $221.15 | $221.20 |
| Purchase #5 | $116.85 | 8.557% | $126.8489 | $126.85 | $126.85 | $126.80 |
| Purchase #6 | $77.91 | 12.435% | $87.5981 | $87.60 | $87.60 | $87.60 |
| Purchase #7 | $116.70 | 7.147% | $125.0405 | $125.04 | $125.05 | $125.00 |
| 7 purchase totals = | $875.36 | $952.9012 | $952.90 | $952.95 | $952.80 | |