| 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 | $181.47 | 9.616% | $198.9202 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $52.45 | 10.728% | $58.0768 | $58.08 | $58.10 | $58.10 |
| Purchase #3 | $186.53 | 13.290% | $211.3198 | $211.32 | $211.30 | $211.30 |
| Purchase #4 | $64.33 | 3.480% | $66.5687 | $66.57 | $66.55 | $66.60 |
| Purchase #5 | $193.62 | 5.817% | $204.8829 | $204.88 | $204.90 | $204.90 |
| Purchase #6 | $96.56 | 4.744% | $101.1408 | $101.14 | $101.15 | $101.10 |
| Purchase #7 | $21.90 | 6.390% | $23.2994 | $23.30 | $23.30 | $23.30 |
| 7 purchase totals = | $796.86 | $864.2086 | $864.21 | $864.20 | $864.20 | |