| 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 | $18.67 | 6.726% | $19.9257 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $203.74 | 4.541% | $212.9918 | $212.99 | $213.00 | $213.00 |
| Purchase #3 | $85.94 | 12.664% | $96.8234 | $96.82 | $96.80 | $96.80 |
| Purchase #4 | $176.61 | 4.221% | $184.0647 | $184.06 | $184.05 | $184.10 |
| Purchase #5 | $16.26 | 7.582% | $17.4928 | $17.49 | $17.50 | $17.50 |
| Purchase #6 | $221.87 | 12.310% | $249.1822 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $144.76 | 13.251% | $163.9421 | $163.94 | $163.95 | $163.90 |
| 7 purchase totals = | $867.85 | $944.4227 | $944.41 | $944.45 | $944.40 | |