| 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 | $148.86 | 13.335% | $168.7105 | $168.71 | $168.70 | $168.70 |
| Purchase #2 | $184.46 | 6.712% | $196.841 | $196.84 | $196.85 | $196.80 |
| Purchase #3 | $115.33 | 6.813% | $123.1874 | $123.19 | $123.20 | $123.20 |
| Purchase #4 | $182.48 | 11.830% | $204.0674 | $204.07 | $204.05 | $204.10 |
| Purchase #5 | $6.38 | 11.828% | $7.1346 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $118.93 | 8.551% | $129.0997 | $129.10 | $129.10 | $129.10 |
| Purchase #7 | $73.41 | 7.637% | $79.0163 | $79.02 | $79.00 | $79.00 |
| 7 purchase totals = | $829.85 | $908.0569 | $908.06 | $908.05 | $908.00 | |