| 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 | $9.73 | 10.229% | $10.7253 | $10.73 | $10.75 | $10.70 |
| Purchase #2 | $144.93 | 6.142% | $153.8316 | $153.83 | $153.85 | $153.80 |
| Purchase #3 | $146.86 | 5.411% | $154.8066 | $154.81 | $154.80 | $154.80 |
| Purchase #4 | $155.89 | 10.402% | $172.1057 | $172.11 | $172.10 | $172.10 |
| Purchase #5 | $100.76 | 4.603% | $105.398 | $105.40 | $105.40 | $105.40 |
| Purchase #6 | $166.67 | 4.203% | $173.6751 | $173.68 | $173.70 | $173.70 |
| Purchase #7 | $12.83 | 13.664% | $14.5831 | $14.58 | $14.60 | $14.60 |
| 7 purchase totals = | $737.67 | $785.1254 | $785.14 | $785.20 | $785.10 | |