| 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 | $6.76 | 8.491% | $7.334 | $7.33 | $7.35 | $7.30 |
| Purchase #2 | $144.27 | 7.487% | $155.0715 | $155.07 | $155.05 | $155.10 |
| Purchase #3 | $122.46 | 13.214% | $138.6419 | $138.64 | $138.65 | $138.60 |
| Purchase #4 | $97.31 | 10.437% | $107.4662 | $107.47 | $107.45 | $107.50 |
| Purchase #5 | $228.42 | 11.262% | $254.1447 | $254.14 | $254.15 | $254.10 |
| Purchase #6 | $72.33 | 8.409% | $78.4122 | $78.41 | $78.40 | $78.40 |
| Purchase #7 | $66.37 | 6.312% | $70.5593 | $70.56 | $70.55 | $70.60 |
| 7 purchase totals = | $737.92 | $811.6298 | $811.62 | $811.60 | $811.60 | |