| 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 | $225.45 | 8.631% | $244.9086 | $244.91 | $244.90 | $244.90 |
| Purchase #2 | $140.72 | 8.591% | $152.8093 | $152.81 | $152.80 | $152.80 |
| Purchase #3 | $110.42 | 13.843% | $125.7054 | $125.71 | $125.70 | $125.70 |
| Purchase #4 | $179.48 | 9.611% | $196.7298 | $196.73 | $196.75 | $196.70 |
| Purchase #5 | $54.74 | 10.511% | $60.4937 | $60.49 | $60.50 | $60.50 |
| Purchase #6 | $94.56 | 3.405% | $97.7798 | $97.78 | $97.80 | $97.80 |
| Purchase #7 | $97.52 | 10.278% | $107.5431 | $107.54 | $107.55 | $107.50 |
| 7 purchase totals = | $902.89 | $985.9697 | $985.97 | $986.00 | $985.90 | |