| 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 | $164.48 | 3.390% | $170.0559 | $170.06 | $170.05 | $170.10 |
| Purchase #2 | $76.70 | 8.748% | $83.4097 | $83.41 | $83.40 | $83.40 |
| Purchase #3 | $219.57 | 3.414% | $227.0661 | $227.07 | $227.05 | $227.10 |
| Purchase #4 | $204.67 | 7.779% | $220.5913 | $220.59 | $220.60 | $220.60 |
| Purchase #5 | $9.57 | 9.867% | $10.5143 | $10.51 | $10.50 | $10.50 |
| Purchase #6 | $205.81 | 10.802% | $228.0416 | $228.04 | $228.05 | $228.00 |
| Purchase #7 | $220.45 | 9.291% | $240.932 | $240.93 | $240.95 | $240.90 |
| 7 purchase totals = | $1,101.25 | $1,180.6109 | $1,180.61 | $1,180.60 | $1,180.60 | |