| 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 | $105.83 | 7.114% | $113.3587 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $235.81 | 11.708% | $263.4186 | $263.42 | $263.40 | $263.40 |
| Purchase #3 | $75.60 | 7.348% | $81.1551 | $81.16 | $81.15 | $81.20 |
| Purchase #4 | $63.80 | 9.600% | $69.9248 | $69.92 | $69.90 | $69.90 |
| Purchase #5 | $74.68 | 9.111% | $81.4841 | $81.48 | $81.50 | $81.50 |
| Purchase #6 | $57.31 | 5.489% | $60.4557 | $60.46 | $60.45 | $60.50 |
| Purchase #7 | $54.35 | 10.280% | $59.9372 | $59.94 | $59.95 | $59.90 |
| 7 purchase totals = | $667.38 | $729.7342 | $729.74 | $729.70 | $729.80 | |