| 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 | $116.33 | 10.138% | $128.1235 | $128.12 | $128.10 | $128.10 |
| Purchase #2 | $81.80 | 9.190% | $89.3174 | $89.32 | $89.30 | $89.30 |
| Purchase #3 | $225.66 | 4.645% | $236.1419 | $236.14 | $236.15 | $236.10 |
| Purchase #4 | $157.25 | 8.568% | $170.7232 | $170.72 | $170.70 | $170.70 |
| Purchase #5 | $5.94 | 13.313% | $6.7308 | $6.73 | $6.75 | $6.70 |
| Purchase #6 | $131.71 | 7.457% | $141.5316 | $141.53 | $141.55 | $141.50 |
| Purchase #7 | $244.92 | 12.547% | $275.6501 | $275.65 | $275.65 | $275.70 |
| 7 purchase totals = | $963.61 | $1,048.2185 | $1,048.21 | $1,048.20 | $1,048.10 | |