| 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 | $10.59 | 12.122% | $11.8737 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $18.29 | 11.769% | $20.4426 | $20.44 | $20.45 | $20.40 |
| Purchase #3 | $237.26 | 4.401% | $247.7018 | $247.70 | $247.70 | $247.70 |
| Purchase #4 | $182.94 | 13.804% | $208.193 | $208.19 | $208.20 | $208.20 |
| Purchase #5 | $81.47 | 12.157% | $91.3743 | $91.37 | $91.35 | $91.40 |
| Purchase #6 | $91.74 | 4.790% | $96.1343 | $96.13 | $96.15 | $96.10 |
| Purchase #7 | $14.86 | 5.409% | $15.6638 | $15.66 | $15.65 | $15.70 |
| 7 purchase totals = | $637.15 | $691.3835 | $691.36 | $691.35 | $691.40 | |