| 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 | $223.63 | 9.224% | $244.2576 | $244.26 | $244.25 | $244.30 |
| Purchase #2 | $27.61 | 10.207% | $30.4282 | $30.43 | $30.45 | $30.40 |
| Purchase #3 | $19.55 | 10.692% | $21.6403 | $21.64 | $21.65 | $21.60 |
| Purchase #4 | $189.85 | 8.300% | $205.6076 | $205.61 | $205.60 | $205.60 |
| Purchase #5 | $192.95 | 5.143% | $202.8734 | $202.87 | $202.85 | $202.90 |
| Purchase #6 | $121.51 | 13.750% | $138.2176 | $138.22 | $138.20 | $138.20 |
| Purchase #7 | $87.81 | 9.420% | $96.0817 | $96.08 | $96.10 | $96.10 |
| 7 purchase totals = | $862.91 | $939.1064 | $939.11 | $939.10 | $939.10 | |