| 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 | $78.34 | 12.305% | $87.9797 | $87.98 | $88.00 | $88.00 |
| Purchase #2 | $151.73 | 12.744% | $171.0665 | $171.07 | $171.05 | $171.10 |
| Purchase #3 | $226.86 | 4.312% | $236.6422 | $236.64 | $236.65 | $236.60 |
| Purchase #4 | $17.57 | 9.408% | $19.223 | $19.22 | $19.20 | $19.20 |
| Purchase #5 | $169.80 | 7.832% | $183.0987 | $183.10 | $183.10 | $183.10 |
| Purchase #6 | $225.79 | 13.478% | $256.222 | $256.22 | $256.20 | $256.20 |
| Purchase #7 | $160.46 | 9.785% | $176.161 | $176.16 | $176.15 | $176.20 |
| 7 purchase totals = | $1,030.55 | $1,130.3931 | $1,130.39 | $1,130.35 | $1,130.40 | |