| 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 | $18.61 | 6.383% | $19.7979 | $19.80 | $19.80 | $19.80 |
| Purchase #2 | $40.68 | 13.397% | $46.1299 | $46.13 | $46.15 | $46.10 |
| Purchase #3 | $141.35 | 9.639% | $154.9747 | $154.97 | $154.95 | $155.00 |
| Purchase #4 | $132.71 | 12.529% | $149.3372 | $149.34 | $149.35 | $149.30 |
| Purchase #5 | $245.42 | 7.782% | $264.5186 | $264.52 | $264.50 | $264.50 |
| Purchase #6 | $145.96 | 12.691% | $164.4838 | $164.48 | $164.50 | $164.50 |
| Purchase #7 | $161.93 | 3.228% | $167.1571 | $167.16 | $167.15 | $167.20 |
| 7 purchase totals = | $886.66 | $966.3992 | $966.40 | $966.40 | $966.40 | |