| 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 | $230.27 | 3.294% | $237.8551 | $237.86 | $237.85 | $237.90 |
| Purchase #2 | $84.26 | 8.439% | $91.3707 | $91.37 | $91.35 | $91.40 |
| Purchase #3 | $188.86 | 4.731% | $197.795 | $197.80 | $197.80 | $197.80 |
| Purchase #4 | $185.68 | 10.294% | $204.7939 | $204.79 | $204.80 | $204.80 |
| Purchase #5 | $12.56 | 10.271% | $13.85 | $13.85 | $13.85 | $13.90 |
| Purchase #6 | $175.64 | 3.660% | $182.0684 | $182.07 | $182.05 | $182.10 |
| Purchase #7 | $56.37 | 9.225% | $61.5701 | $61.57 | $61.55 | $61.60 |
| 7 purchase totals = | $933.64 | $989.3032 | $989.31 | $989.25 | $989.50 | |