| 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 | $88.92 | 3.780% | $92.2812 | $92.28 | $92.30 | $92.30 |
| Purchase #2 | $197.59 | 9.610% | $216.5784 | $216.58 | $216.60 | $216.60 |
| Purchase #3 | $137.42 | 8.585% | $149.2175 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $61.41 | 4.499% | $64.1728 | $64.17 | $64.15 | $64.20 |
| Purchase #5 | $17.54 | 4.629% | $18.3519 | $18.35 | $18.35 | $18.40 |
| Purchase #6 | $18.67 | 9.525% | $20.4483 | $20.45 | $20.45 | $20.40 |
| Purchase #7 | $47.51 | 8.858% | $51.7184 | $51.72 | $51.70 | $51.70 |
| 7 purchase totals = | $569.06 | $612.7685 | $612.77 | $612.75 | $612.80 | |