| 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 | $220.40 | 13.730% | $250.6609 | $250.66 | $250.65 | $250.70 |
| Purchase #2 | $30.28 | 13.306% | $34.3091 | $34.31 | $34.30 | $34.30 |
| Purchase #3 | $111.67 | 4.649% | $116.8615 | $116.86 | $116.85 | $116.90 |
| Purchase #4 | $130.94 | 4.348% | $136.6333 | $136.63 | $136.65 | $136.60 |
| Purchase #5 | $139.28 | 5.441% | $146.8582 | $146.86 | $146.85 | $146.90 |
| Purchase #6 | $137.96 | 5.694% | $145.8154 | $145.82 | $145.80 | $145.80 |
| Purchase #7 | $61.48 | 13.748% | $69.9323 | $69.93 | $69.95 | $69.90 |
| 7 purchase totals = | $832.01 | $901.0707 | $901.07 | $901.05 | $901.10 | |