| 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 | $89.84 | 4.567% | $93.943 | $93.94 | $93.95 | $93.90 |
| Purchase #2 | $221.75 | 10.755% | $245.5992 | $245.60 | $245.60 | $245.60 |
| Purchase #3 | $119.38 | 8.402% | $129.4103 | $129.41 | $129.40 | $129.40 |
| Purchase #4 | $16.77 | 8.328% | $18.1666 | $18.17 | $18.15 | $18.20 |
| Purchase #5 | $107.98 | 12.108% | $121.0542 | $121.05 | $121.05 | $121.10 |
| Purchase #6 | $214.46 | 7.324% | $230.1671 | $230.17 | $230.15 | $230.20 |
| Purchase #7 | $138.39 | 13.637% | $157.2622 | $157.26 | $157.25 | $157.30 |
| 7 purchase totals = | $908.57 | $995.6026 | $995.60 | $995.55 | $995.70 | |