| 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 | $9.61 | 8.361% | $10.4135 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $104.83 | 13.638% | $119.1267 | $119.13 | $119.15 | $119.10 |
| Purchase #3 | $5.67 | 3.127% | $5.8473 | $5.85 | $5.85 | $5.80 |
| Purchase #4 | $34.66 | 4.822% | $36.3313 | $36.33 | $36.35 | $36.30 |
| Purchase #5 | $181.68 | 12.497% | $204.3845 | $204.38 | $204.40 | $204.40 |
| Purchase #6 | $143.97 | 3.493% | $148.9989 | $149.00 | $149.00 | $149.00 |
| Purchase #7 | $102.42 | 7.365% | $109.9632 | $109.96 | $109.95 | $110.00 |
| 7 purchase totals = | $582.84 | $635.0654 | $635.06 | $635.10 | $635.00 | |