| 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 | $153.33 | 13.801% | $174.4911 | $174.49 | $174.50 | $174.50 |
| Purchase #2 | $128.92 | 4.539% | $134.7717 | $134.77 | $134.75 | $134.80 |
| Purchase #3 | $85.70 | 4.251% | $89.3431 | $89.34 | $89.35 | $89.30 |
| Purchase #4 | $93.30 | 4.630% | $97.6198 | $97.62 | $97.60 | $97.60 |
| Purchase #5 | $233.35 | 8.292% | $252.6994 | $252.70 | $252.70 | $252.70 |
| Purchase #6 | $25.46 | 13.168% | $28.8126 | $28.81 | $28.80 | $28.80 |
| Purchase #7 | $118.42 | 11.686% | $132.2586 | $132.26 | $132.25 | $132.30 |
| 7 purchase totals = | $838.48 | $909.9963 | $909.99 | $909.95 | $910.00 | |