| 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 | $44.50 | 9.424% | $48.6937 | $48.69 | $48.70 | $48.70 |
| Purchase #2 | $140.55 | 7.202% | $150.6724 | $150.67 | $150.65 | $150.70 |
| Purchase #3 | $14.63 | 8.673% | $15.8989 | $15.90 | $15.90 | $15.90 |
| Purchase #4 | $26.67 | 6.149% | $28.3099 | $28.31 | $28.30 | $28.30 |
| Purchase #5 | $108.57 | 11.728% | $121.3031 | $121.30 | $121.30 | $121.30 |
| Purchase #6 | $83.67 | 10.295% | $92.2838 | $92.28 | $92.30 | $92.30 |
| Purchase #7 | $5.48 | 4.520% | $5.7277 | $5.73 | $5.75 | $5.70 |
| 7 purchase totals = | $424.07 | $462.8895 | $462.88 | $462.90 | $462.90 | |