| 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 | $190.52 | 8.189% | $206.1217 | $206.12 | $206.10 | $206.10 |
| Purchase #2 | $143.46 | 13.838% | $163.312 | $163.31 | $163.30 | $163.30 |
| Purchase #3 | $119.26 | 9.383% | $130.4502 | $130.45 | $130.45 | $130.50 |
| Purchase #4 | $80.59 | 5.870% | $85.3206 | $85.32 | $85.30 | $85.30 |
| Purchase #5 | $5.93 | 8.853% | $6.455 | $6.46 | $6.45 | $6.50 |
| Purchase #6 | $108.73 | 10.513% | $120.1608 | $120.16 | $120.15 | $120.20 |
| Purchase #7 | $106.62 | 6.822% | $113.8936 | $113.89 | $113.90 | $113.90 |
| 7 purchase totals = | $755.11 | $825.7139 | $825.71 | $825.65 | $825.80 | |