| 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 | $74.29 | 9.284% | $81.1871 | $81.19 | $81.20 | $81.20 |
| Purchase #2 | $101.77 | 4.721% | $106.5746 | $106.57 | $106.55 | $106.60 |
| Purchase #3 | $169.58 | 12.693% | $191.1048 | $191.10 | $191.10 | $191.10 |
| Purchase #4 | $218.28 | 12.498% | $245.5606 | $245.56 | $245.55 | $245.60 |
| Purchase #5 | $8.49 | 3.782% | $8.8111 | $8.81 | $8.80 | $8.80 |
| Purchase #6 | $122.42 | 3.395% | $126.5762 | $126.58 | $126.60 | $126.60 |
| Purchase #7 | $130.58 | 8.504% | $141.6845 | $141.68 | $141.70 | $141.70 |
| 7 purchase totals = | $825.41 | $901.4989 | $901.49 | $901.50 | $901.60 | |