| 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 | $73.48 | 10.791% | $81.4092 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $35.25 | 12.370% | $39.6104 | $39.61 | $39.60 | $39.60 |
| Purchase #3 | $215.70 | 13.826% | $245.5227 | $245.52 | $245.50 | $245.50 |
| Purchase #4 | $115.58 | 5.720% | $122.1912 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $189.44 | 9.622% | $207.6679 | $207.67 | $207.65 | $207.70 |
| Purchase #6 | $10.76 | 5.135% | $11.3125 | $11.31 | $11.30 | $11.30 |
| Purchase #7 | $47.26 | 12.837% | $53.3268 | $53.33 | $53.35 | $53.30 |
| 7 purchase totals = | $687.47 | $761.0407 | $761.04 | $761.00 | $761.00 | |