| 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 | $236.32 | 5.747% | $249.9013 | $249.90 | $249.90 | $249.90 |
| Purchase #2 | $57.98 | 11.209% | $64.479 | $64.48 | $64.50 | $64.50 |
| Purchase #3 | $76.34 | 10.559% | $84.4007 | $84.40 | $84.40 | $84.40 |
| Purchase #4 | $141.48 | 5.790% | $149.6717 | $149.67 | $149.65 | $149.70 |
| Purchase #5 | $42.34 | 13.503% | $48.0572 | $48.06 | $48.05 | $48.10 |
| Purchase #6 | $20.81 | 12.459% | $23.4027 | $23.40 | $23.40 | $23.40 |
| Purchase #7 | $42.82 | 3.141% | $44.165 | $44.17 | $44.15 | $44.20 |
| 7 purchase totals = | $618.09 | $664.0776 | $664.08 | $664.05 | $664.20 | |