| 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 | $70.97 | 10.192% | $78.2033 | $78.20 | $78.20 | $78.20 |
| Purchase #2 | $95.37 | 3.845% | $99.037 | $99.04 | $99.05 | $99.00 |
| Purchase #3 | $146.66 | 3.248% | $151.4235 | $151.42 | $151.40 | $151.40 |
| Purchase #4 | $192.54 | 5.300% | $202.7446 | $202.74 | $202.75 | $202.70 |
| Purchase #5 | $146.76 | 8.782% | $159.6485 | $159.65 | $159.65 | $159.60 |
| Purchase #6 | $29.65 | 8.202% | $32.0819 | $32.08 | $32.10 | $32.10 |
| Purchase #7 | $93.62 | 5.710% | $98.9657 | $98.97 | $98.95 | $99.00 |
| 7 purchase totals = | $775.57 | $822.1045 | $822.10 | $822.10 | $822.00 | |