| 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 | $12.50 | 11.459% | $13.9324 | $13.93 | $13.95 | $13.90 |
| Purchase #2 | $109.58 | 6.473% | $116.6731 | $116.67 | $116.65 | $116.70 |
| Purchase #3 | $51.73 | 6.207% | $54.9409 | $54.94 | $54.95 | $54.90 |
| Purchase #4 | $225.31 | 7.142% | $241.4016 | $241.40 | $241.40 | $241.40 |
| Purchase #5 | $174.57 | 5.797% | $184.6898 | $184.69 | $184.70 | $184.70 |
| Purchase #6 | $162.62 | 7.616% | $175.0051 | $175.01 | $175.00 | $175.00 |
| Purchase #7 | $104.83 | 7.484% | $112.6755 | $112.68 | $112.70 | $112.70 |
| 7 purchase totals = | $841.14 | $899.3184 | $899.32 | $899.35 | $899.30 | |