| 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 | $48.39 | 4.375% | $50.5071 | $50.51 | $50.50 | $50.50 |
| Purchase #2 | $67.96 | 9.646% | $74.5154 | $74.52 | $74.50 | $74.50 |
| Purchase #3 | $135.60 | 13.178% | $153.4694 | $153.47 | $153.45 | $153.50 |
| Purchase #4 | $85.51 | 3.384% | $88.4037 | $88.40 | $88.40 | $88.40 |
| Purchase #5 | $244.51 | 5.844% | $258.7992 | $258.80 | $258.80 | $258.80 |
| Purchase #6 | $132.96 | 8.482% | $144.2377 | $144.24 | $144.25 | $144.20 |
| Purchase #7 | $138.76 | 4.749% | $145.3497 | $145.35 | $145.35 | $145.30 |
| 7 purchase totals = | $853.69 | $915.2822 | $915.29 | $915.25 | $915.20 | |