| 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 | $5.87 | 7.321% | $6.2997 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $69.42 | 10.637% | $76.8042 | $76.80 | $76.80 | $76.80 |
| Purchase #3 | $142.48 | 8.169% | $154.1192 | $154.12 | $154.10 | $154.10 |
| Purchase #4 | $91.44 | 8.852% | $99.5343 | $99.53 | $99.55 | $99.50 |
| Purchase #5 | $215.28 | 3.198% | $222.1647 | $222.16 | $222.15 | $222.20 |
| Purchase #6 | $120.42 | 10.206% | $132.7101 | $132.71 | $132.70 | $132.70 |
| Purchase #7 | $59.59 | 5.290% | $62.7423 | $62.74 | $62.75 | $62.70 |
| 7 purchase totals = | $704.50 | $754.3745 | $754.36 | $754.35 | $754.30 | |