| 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 | $155.88 | 10.825% | $172.754 | $172.75 | $172.75 | $172.80 |
| Purchase #2 | $153.28 | 11.350% | $170.6773 | $170.68 | $170.70 | $170.70 |
| Purchase #3 | $146.34 | 3.481% | $151.4341 | $151.43 | $151.45 | $151.40 |
| Purchase #4 | $94.79 | 7.848% | $102.2291 | $102.23 | $102.25 | $102.20 |
| Purchase #5 | $51.38 | 12.230% | $57.6638 | $57.66 | $57.65 | $57.70 |
| Purchase #6 | $12.57 | 12.106% | $14.0917 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $202.84 | 13.604% | $230.4344 | $230.43 | $230.45 | $230.40 |
| 7 purchase totals = | $817.08 | $899.2844 | $899.27 | $899.35 | $899.30 | |