| 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 | $27.84 | 6.537% | $29.6599 | $29.66 | $29.65 | $29.70 |
| Purchase #2 | $240.69 | 7.313% | $258.2917 | $258.29 | $258.30 | $258.30 |
| Purchase #3 | $243.51 | 10.323% | $268.6475 | $268.65 | $268.65 | $268.60 |
| Purchase #4 | $227.80 | 3.649% | $236.1124 | $236.11 | $236.10 | $236.10 |
| Purchase #5 | $173.27 | 3.841% | $179.9253 | $179.93 | $179.95 | $179.90 |
| Purchase #6 | $130.83 | 5.734% | $138.3318 | $138.33 | $138.35 | $138.30 |
| Purchase #7 | $137.27 | 6.485% | $146.172 | $146.17 | $146.15 | $146.20 |
| 7 purchase totals = | $1,181.21 | $1,257.1406 | $1,257.14 | $1,257.15 | $1,257.10 | |