| 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 | $173.70 | 8.493% | $188.4523 | $188.45 | $188.45 | $188.50 |
| Purchase #2 | $104.81 | 7.748% | $112.9307 | $112.93 | $112.95 | $112.90 |
| Purchase #3 | $218.71 | 10.558% | $241.8014 | $241.80 | $241.80 | $241.80 |
| Purchase #4 | $196.25 | 8.475% | $212.8822 | $212.88 | $212.90 | $212.90 |
| Purchase #5 | $22.43 | 13.854% | $25.5375 | $25.54 | $25.55 | $25.50 |
| Purchase #6 | $29.91 | 9.508% | $32.7538 | $32.75 | $32.75 | $32.80 |
| Purchase #7 | $111.51 | 5.279% | $117.3966 | $117.40 | $117.40 | $117.40 |
| 7 purchase totals = | $857.32 | $931.7545 | $931.75 | $931.80 | $931.80 | |