| 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 | $32.48 | 13.572% | $36.8882 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $6.67 | 8.624% | $7.2452 | $7.25 | $7.25 | $7.20 |
| Purchase #3 | $200.94 | 4.823% | $210.6313 | $210.63 | $210.65 | $210.60 |
| Purchase #4 | $75.65 | 8.203% | $81.8556 | $81.86 | $81.85 | $81.90 |
| Purchase #5 | $119.79 | 8.195% | $129.6068 | $129.61 | $129.60 | $129.60 |
| Purchase #6 | $119.50 | 9.695% | $131.0855 | $131.09 | $131.10 | $131.10 |
| Purchase #7 | $24.51 | 3.708% | $25.4188 | $25.42 | $25.40 | $25.40 |
| 7 purchase totals = | $579.54 | $622.7314 | $622.75 | $622.75 | $622.70 | |