| 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 | $118.84 | 7.869% | $128.1915 | $128.19 | $128.20 | $128.20 |
| Purchase #2 | $104.98 | 7.829% | $113.1989 | $113.20 | $113.20 | $113.20 |
| Purchase #3 | $9.28 | 5.844% | $9.8223 | $9.82 | $9.80 | $9.80 |
| Purchase #4 | $91.73 | 9.445% | $100.3939 | $100.39 | $100.40 | $100.40 |
| Purchase #5 | $20.77 | 7.312% | $22.2887 | $22.29 | $22.30 | $22.30 |
| Purchase #6 | $200.82 | 13.557% | $228.0452 | $228.05 | $228.05 | $228.00 |
| Purchase #7 | $208.89 | 10.225% | $230.249 | $230.25 | $230.25 | $230.20 |
| 7 purchase totals = | $755.31 | $832.1895 | $832.19 | $832.20 | $832.10 | |