| 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 | $100.57 | 12.872% | $113.5154 | $113.52 | $113.50 | $113.50 |
| Purchase #2 | $153.80 | 3.815% | $159.6675 | $159.67 | $159.65 | $159.70 |
| Purchase #3 | $92.76 | 5.657% | $98.0074 | $98.01 | $98.00 | $98.00 |
| Purchase #4 | $166.90 | 9.490% | $182.7388 | $182.74 | $182.75 | $182.70 |
| Purchase #5 | $103.65 | 5.710% | $109.5684 | $109.57 | $109.55 | $109.60 |
| Purchase #6 | $47.98 | 7.586% | $51.6198 | $51.62 | $51.60 | $51.60 |
| Purchase #7 | $242.50 | 7.606% | $260.9446 | $260.94 | $260.95 | $260.90 |
| 7 purchase totals = | $908.16 | $976.0619 | $976.07 | $976.00 | $976.00 | |