| 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 | $35.48 | 3.514% | $36.7268 | $36.73 | $36.75 | $36.70 |
| Purchase #2 | $153.45 | 12.213% | $172.1908 | $172.19 | $172.20 | $172.20 |
| Purchase #3 | $51.54 | 9.405% | $56.3873 | $56.39 | $56.40 | $56.40 |
| Purchase #4 | $15.88 | 4.285% | $16.5605 | $16.56 | $16.55 | $16.60 |
| Purchase #5 | $159.26 | 3.506% | $164.8437 | $164.84 | $164.85 | $164.80 |
| Purchase #6 | $21.83 | 5.843% | $23.1055 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $191.26 | 10.290% | $210.9407 | $210.94 | $210.95 | $210.90 |
| 7 purchase totals = | $628.70 | $680.7553 | $680.76 | $680.80 | $680.70 | |