| 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 | $40.29 | 6.692% | $42.9862 | $42.99 | $43.00 | $43.00 |
| Purchase #2 | $145.54 | 5.766% | $153.9318 | $153.93 | $153.95 | $153.90 |
| Purchase #3 | $15.56 | 5.835% | $16.4679 | $16.47 | $16.45 | $16.50 |
| Purchase #4 | $131.86 | 3.421% | $136.3709 | $136.37 | $136.35 | $136.40 |
| Purchase #5 | $22.96 | 6.478% | $24.4473 | $24.45 | $24.45 | $24.40 |
| Purchase #6 | $16.78 | 6.687% | $17.9021 | $17.90 | $17.90 | $17.90 |
| Purchase #7 | $245.47 | 4.516% | $256.5554 | $256.56 | $256.55 | $256.60 |
| 7 purchase totals = | $618.46 | $648.6616 | $648.67 | $648.65 | $648.70 | |