| 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 | $64.44 | 7.318% | $69.1557 | $69.16 | $69.15 | $69.20 |
| Purchase #2 | $92.57 | 6.361% | $98.4584 | $98.46 | $98.45 | $98.50 |
| Purchase #3 | $12.91 | 5.119% | $13.5709 | $13.57 | $13.55 | $13.60 |
| Purchase #4 | $158.70 | 4.594% | $165.9907 | $165.99 | $166.00 | $166.00 |
| Purchase #5 | $38.56 | 13.293% | $43.6858 | $43.69 | $43.70 | $43.70 |
| Purchase #6 | $39.68 | 3.456% | $41.0513 | $41.05 | $41.05 | $41.10 |
| Purchase #7 | $71.28 | 7.764% | $76.8142 | $76.81 | $76.80 | $76.80 |
| 7 purchase totals = | $478.14 | $508.7270 | $508.73 | $508.70 | $508.90 | |