| 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 | $102.49 | 5.447% | $108.0726 | $108.07 | $108.05 | $108.10 |
| Purchase #2 | $240.27 | 4.348% | $250.7169 | $250.72 | $250.70 | $250.70 |
| Purchase #3 | $9.81 | 12.542% | $11.0404 | $11.04 | $11.05 | $11.00 |
| Purchase #4 | $195.27 | 12.147% | $218.9894 | $218.99 | $219.00 | $219.00 |
| Purchase #5 | $75.38 | 7.496% | $81.0305 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $18.72 | 10.624% | $20.7088 | $20.71 | $20.70 | $20.70 |
| Purchase #7 | $163.39 | 9.135% | $178.3157 | $178.32 | $178.30 | $178.30 |
| 7 purchase totals = | $805.33 | $868.8743 | $868.88 | $868.85 | $868.80 | |