| 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 | $180.36 | 12.518% | $202.9375 | $202.94 | $202.95 | $202.90 |
| Purchase #2 | $191.71 | 11.500% | $213.7567 | $213.76 | $213.75 | $213.80 |
| Purchase #3 | $229.98 | 13.632% | $261.3309 | $261.33 | $261.35 | $261.30 |
| Purchase #4 | $117.31 | 6.108% | $124.4753 | $124.48 | $124.50 | $124.50 |
| Purchase #5 | $45.25 | 9.244% | $49.4329 | $49.43 | $49.45 | $49.40 |
| Purchase #6 | $14.82 | 13.139% | $16.7672 | $16.77 | $16.75 | $16.80 |
| Purchase #7 | $71.61 | 7.158% | $76.7358 | $76.74 | $76.75 | $76.70 |
| 7 purchase totals = | $851.04 | $945.4363 | $945.45 | $945.50 | $945.40 | |