| 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 | $164.39 | 11.485% | $183.2702 | $183.27 | $183.25 | $183.30 |
| Purchase #2 | $159.44 | 13.447% | $180.8799 | $180.88 | $180.90 | $180.90 |
| Purchase #3 | $243.96 | 6.441% | $259.6735 | $259.67 | $259.65 | $259.70 |
| Purchase #4 | $230.26 | 9.713% | $252.6252 | $252.63 | $252.65 | $252.60 |
| Purchase #5 | $11.79 | 11.496% | $13.1454 | $13.15 | $13.15 | $13.10 |
| Purchase #6 | $71.31 | 9.860% | $78.3412 | $78.34 | $78.35 | $78.30 |
| Purchase #7 | $18.89 | 12.620% | $21.2739 | $21.27 | $21.25 | $21.30 |
| 7 purchase totals = | $900.04 | $989.2093 | $989.21 | $989.20 | $989.20 | |