| 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 | $79.85 | 6.626% | $85.1409 | $85.14 | $85.15 | $85.10 |
| Purchase #2 | $111.68 | 4.780% | $117.0183 | $117.02 | $117.00 | $117.00 |
| Purchase #3 | $169.37 | 6.495% | $180.3706 | $180.37 | $180.35 | $180.40 |
| Purchase #4 | $102.25 | 7.652% | $110.0742 | $110.07 | $110.05 | $110.10 |
| Purchase #5 | $27.47 | 6.148% | $29.1589 | $29.16 | $29.15 | $29.20 |
| Purchase #6 | $230.43 | 4.310% | $240.3615 | $240.36 | $240.35 | $240.40 |
| Purchase #7 | $165.67 | 8.505% | $179.7602 | $179.76 | $179.75 | $179.80 |
| 7 purchase totals = | $886.72 | $941.8846 | $941.88 | $941.80 | $942.00 | |