| 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 | $144.77 | 10.324% | $159.7161 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $90.50 | 12.569% | $101.8749 | $101.87 | $101.85 | $101.90 |
| Purchase #3 | $137.89 | 10.556% | $152.4457 | $152.45 | $152.45 | $152.40 |
| Purchase #4 | $244.53 | 8.514% | $265.3493 | $265.35 | $265.35 | $265.30 |
| Purchase #5 | $121.63 | 7.164% | $130.3436 | $130.34 | $130.35 | $130.30 |
| Purchase #6 | $37.64 | 6.790% | $40.1958 | $40.20 | $40.20 | $40.20 |
| Purchase #7 | $30.59 | 12.549% | $34.4287 | $34.43 | $34.45 | $34.40 |
| 7 purchase totals = | $807.55 | $884.3541 | $884.36 | $884.35 | $884.20 | |