| 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 | $227.42 | 7.680% | $244.8859 | $244.89 | $244.90 | $244.90 |
| Purchase #2 | $217.39 | 4.672% | $227.5465 | $227.55 | $227.55 | $227.50 |
| Purchase #3 | $19.49 | 5.624% | $20.5861 | $20.59 | $20.60 | $20.60 |
| Purchase #4 | $170.70 | 12.687% | $192.3567 | $192.36 | $192.35 | $192.40 |
| Purchase #5 | $118.63 | 9.578% | $129.9924 | $129.99 | $130.00 | $130.00 |
| Purchase #6 | $13.43 | 10.206% | $14.8007 | $14.80 | $14.80 | $14.80 |
| Purchase #7 | $40.63 | 8.157% | $43.9442 | $43.94 | $43.95 | $43.90 |
| 7 purchase totals = | $807.69 | $874.1125 | $874.12 | $874.15 | $874.10 | |