| 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 | $175.33 | 9.138% | $191.3517 | $191.35 | $191.35 | $191.40 |
| Purchase #2 | $13.54 | 12.744% | $15.2655 | $15.27 | $15.25 | $15.30 |
| Purchase #3 | $36.85 | 6.401% | $39.2088 | $39.21 | $39.20 | $39.20 |
| Purchase #4 | $151.48 | 3.387% | $156.6106 | $156.61 | $156.60 | $156.60 |
| Purchase #5 | $185.48 | 6.370% | $197.2951 | $197.30 | $197.30 | $197.30 |
| Purchase #6 | $169.34 | 3.685% | $175.5802 | $175.58 | $175.60 | $175.60 |
| Purchase #7 | $197.81 | 3.559% | $204.8501 | $204.85 | $204.85 | $204.90 |
| 7 purchase totals = | $929.83 | $980.1620 | $980.17 | $980.15 | $980.30 | |