| 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 | $14.61 | 9.115% | $15.9417 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $105.63 | 3.225% | $109.0366 | $109.04 | $109.05 | $109.00 |
| Purchase #3 | $226.49 | 6.405% | $240.9967 | $241.00 | $241.00 | $241.00 |
| Purchase #4 | $35.52 | 7.704% | $38.2565 | $38.26 | $38.25 | $38.30 |
| Purchase #5 | $143.30 | 9.546% | $156.9794 | $156.98 | $157.00 | $157.00 |
| Purchase #6 | $201.33 | 8.245% | $217.9297 | $217.93 | $217.95 | $217.90 |
| Purchase #7 | $34.91 | 11.109% | $38.7882 | $38.79 | $38.80 | $38.80 |
| 7 purchase totals = | $761.79 | $817.9288 | $817.94 | $818.00 | $817.90 | |