| 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 | $96.39 | 5.217% | $101.4187 | $101.42 | $101.40 | $101.40 |
| Purchase #2 | $236.87 | 6.563% | $252.4158 | $252.42 | $252.40 | $252.40 |
| Purchase #3 | $209.71 | 9.770% | $230.1987 | $230.20 | $230.20 | $230.20 |
| Purchase #4 | $107.76 | 9.280% | $117.7601 | $117.76 | $117.75 | $117.80 |
| Purchase #5 | $71.26 | 12.544% | $80.1989 | $80.20 | $80.20 | $80.20 |
| Purchase #6 | $141.45 | 9.368% | $154.701 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $26.51 | 10.316% | $29.2448 | $29.24 | $29.25 | $29.20 |
| 7 purchase totals = | $889.95 | $965.9380 | $965.94 | $965.90 | $965.90 | |