| 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 | $239.88 | 12.337% | $269.474 | $269.47 | $269.45 | $269.50 |
| Purchase #2 | $203.70 | 10.125% | $224.3246 | $224.32 | $224.30 | $224.30 |
| Purchase #3 | $52.41 | 10.243% | $57.7784 | $57.78 | $57.80 | $57.80 |
| Purchase #4 | $146.73 | 10.130% | $161.5937 | $161.59 | $161.60 | $161.60 |
| Purchase #5 | $56.82 | 12.688% | $64.0293 | $64.03 | $64.05 | $64.00 |
| Purchase #6 | $29.53 | 11.363% | $32.8855 | $32.89 | $32.90 | $32.90 |
| Purchase #7 | $54.40 | 10.447% | $60.0832 | $60.08 | $60.10 | $60.10 |
| 7 purchase totals = | $783.47 | $870.1687 | $870.16 | $870.20 | $870.20 | |