| 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 | $71.78 | 4.384% | $74.9268 | $74.93 | $74.95 | $74.90 |
| Purchase #2 | $161.46 | 13.342% | $183.002 | $183.00 | $183.00 | $183.00 |
| Purchase #3 | $151.48 | 3.243% | $156.3925 | $156.39 | $156.40 | $156.40 |
| Purchase #4 | $91.31 | 12.122% | $102.3786 | $102.38 | $102.40 | $102.40 |
| Purchase #5 | $111.79 | 3.538% | $115.7451 | $115.75 | $115.75 | $115.70 |
| Purchase #6 | $224.82 | 6.861% | $240.2449 | $240.24 | $240.25 | $240.20 |
| Purchase #7 | $108.81 | 9.212% | $118.8336 | $118.83 | $118.85 | $118.80 |
| 7 purchase totals = | $921.45 | $991.5235 | $991.52 | $991.60 | $991.40 | |