| 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 | $43.47 | 6.318% | $46.2164 | $46.22 | $46.20 | $46.20 |
| Purchase #2 | $142.48 | 8.248% | $154.2318 | $154.23 | $154.25 | $154.20 |
| Purchase #3 | $164.84 | 3.461% | $170.5451 | $170.55 | $170.55 | $170.50 |
| Purchase #4 | $54.95 | 12.268% | $61.6913 | $61.69 | $61.70 | $61.70 |
| Purchase #5 | $32.73 | 11.294% | $36.4265 | $36.43 | $36.45 | $36.40 |
| Purchase #6 | $32.98 | 13.400% | $37.3993 | $37.40 | $37.40 | $37.40 |
| Purchase #7 | $10.30 | 4.364% | $10.7495 | $10.75 | $10.75 | $10.70 |
| 7 purchase totals = | $481.75 | $517.2599 | $517.27 | $517.30 | $517.10 | |