| 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 | $77.79 | 3.500% | $80.5127 | $80.51 | $80.50 | $80.50 |
| Purchase #2 | $88.45 | 9.563% | $96.9085 | $96.91 | $96.90 | $96.90 |
| Purchase #3 | $199.48 | 9.868% | $219.1647 | $219.16 | $219.15 | $219.20 |
| Purchase #4 | $116.82 | 3.838% | $121.3036 | $121.30 | $121.30 | $121.30 |
| Purchase #5 | $6.65 | 4.175% | $6.9276 | $6.93 | $6.95 | $6.90 |
| Purchase #6 | $174.54 | 5.865% | $184.7768 | $184.78 | $184.80 | $184.80 |
| Purchase #7 | $137.61 | 5.229% | $144.8056 | $144.81 | $144.80 | $144.80 |
| 7 purchase totals = | $801.34 | $854.3995 | $854.40 | $854.40 | $854.40 | |