| 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 | $82.30 | 6.515% | $87.6618 | $87.66 | $87.65 | $87.70 |
| Purchase #2 | $70.84 | 9.354% | $77.4664 | $77.47 | $77.45 | $77.50 |
| Purchase #3 | $237.94 | 7.563% | $255.9354 | $255.94 | $255.95 | $255.90 |
| Purchase #4 | $6.57 | 4.389% | $6.8584 | $6.86 | $6.85 | $6.90 |
| Purchase #5 | $94.80 | 7.368% | $101.7849 | $101.78 | $101.80 | $101.80 |
| Purchase #6 | $120.97 | 9.468% | $132.4234 | $132.42 | $132.40 | $132.40 |
| Purchase #7 | $61.50 | 11.340% | $68.4741 | $68.47 | $68.45 | $68.50 |
| 7 purchase totals = | $674.92 | $730.6044 | $730.60 | $730.55 | $730.70 | |