| 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 | $12.95 | 5.658% | $13.6827 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $181.39 | 13.476% | $205.8341 | $205.83 | $205.85 | $205.80 |
| Purchase #3 | $172.57 | 12.147% | $193.5321 | $193.53 | $193.55 | $193.50 |
| Purchase #4 | $197.34 | 12.840% | $222.6785 | $222.68 | $222.70 | $222.70 |
| Purchase #5 | $108.71 | 7.142% | $116.4741 | $116.47 | $116.45 | $116.50 |
| Purchase #6 | $31.82 | 12.137% | $35.682 | $35.68 | $35.70 | $35.70 |
| Purchase #7 | $171.86 | 7.188% | $184.2133 | $184.21 | $184.20 | $184.20 |
| 7 purchase totals = | $876.64 | $972.0968 | $972.08 | $972.15 | $972.10 | |