| 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 | $109.43 | 12.172% | $122.7498 | $122.75 | $122.75 | $122.70 |
| Purchase #2 | $51.94 | 3.250% | $53.6281 | $53.63 | $53.65 | $53.60 |
| Purchase #3 | $43.54 | 4.163% | $45.3526 | $45.35 | $45.35 | $45.40 |
| Purchase #4 | $16.98 | 8.226% | $18.3768 | $18.38 | $18.40 | $18.40 |
| Purchase #5 | $196.27 | 11.471% | $218.7841 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $204.52 | 10.427% | $225.8453 | $225.85 | $225.85 | $225.80 |
| Purchase #7 | $157.72 | 8.208% | $170.6657 | $170.67 | $170.65 | $170.70 |
| 7 purchase totals = | $780.40 | $855.4024 | $855.41 | $855.45 | $855.40 | |