| 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 | $28.46 | 10.199% | $31.3626 | $31.36 | $31.35 | $31.40 |
| Purchase #2 | $225.54 | 3.734% | $233.9617 | $233.96 | $233.95 | $234.00 |
| Purchase #3 | $110.70 | 3.470% | $114.5413 | $114.54 | $114.55 | $114.50 |
| Purchase #4 | $11.91 | 6.770% | $12.7163 | $12.72 | $12.70 | $12.70 |
| Purchase #5 | $54.82 | 9.472% | $60.0126 | $60.01 | $60.00 | $60.00 |
| Purchase #6 | $208.56 | 11.319% | $232.1669 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $19.90 | 8.723% | $21.6359 | $21.64 | $21.65 | $21.60 |
| 7 purchase totals = | $659.89 | $706.3973 | $706.40 | $706.35 | $706.40 | |