| 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 | $157.87 | 6.652% | $168.3715 | $168.37 | $168.35 | $168.40 |
| Purchase #2 | $46.89 | 9.174% | $51.1917 | $51.19 | $51.20 | $51.20 |
| Purchase #3 | $236.60 | 13.169% | $267.7579 | $267.76 | $267.75 | $267.80 |
| Purchase #4 | $81.57 | 9.805% | $89.5679 | $89.57 | $89.55 | $89.60 |
| Purchase #5 | $23.45 | 7.706% | $25.2571 | $25.26 | $25.25 | $25.30 |
| Purchase #6 | $18.28 | 7.827% | $19.7108 | $19.71 | $19.70 | $19.70 |
| Purchase #7 | $233.64 | 10.793% | $258.8568 | $258.86 | $258.85 | $258.90 |
| 7 purchase totals = | $798.30 | $880.7137 | $880.72 | $880.65 | $880.90 | |