| 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 | $95.38 | 3.668% | $98.8785 | $98.88 | $98.90 | $98.90 |
| Purchase #2 | $226.97 | 7.182% | $243.271 | $243.27 | $243.25 | $243.30 |
| Purchase #3 | $222.93 | 3.222% | $230.1128 | $230.11 | $230.10 | $230.10 |
| Purchase #4 | $136.97 | 10.148% | $150.8697 | $150.87 | $150.85 | $150.90 |
| Purchase #5 | $99.49 | 9.551% | $108.9923 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $101.47 | 6.601% | $108.168 | $108.17 | $108.15 | $108.20 |
| Purchase #7 | $15.31 | 3.273% | $15.8111 | $15.81 | $15.80 | $15.80 |
| 7 purchase totals = | $898.52 | $956.1034 | $956.10 | $956.05 | $956.20 | |