| 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 | $189.28 | 7.451% | $203.3833 | $203.38 | $203.40 | $203.40 |
| Purchase #2 | $83.41 | 12.424% | $93.7729 | $93.77 | $93.75 | $93.80 |
| Purchase #3 | $92.28 | 9.124% | $100.6996 | $100.70 | $100.70 | $100.70 |
| Purchase #4 | $92.64 | 13.556% | $105.1983 | $105.20 | $105.20 | $105.20 |
| Purchase #5 | $121.55 | 8.829% | $132.2816 | $132.28 | $132.30 | $132.30 |
| Purchase #6 | $32.66 | 7.382% | $35.071 | $35.07 | $35.05 | $35.10 |
| Purchase #7 | $9.31 | 11.433% | $10.3744 | $10.37 | $10.35 | $10.40 |
| 7 purchase totals = | $621.13 | $680.7811 | $680.77 | $680.75 | $680.90 | |