| 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 | $200.25 | 10.493% | $221.2622 | $221.26 | $221.25 | $221.30 |
| Purchase #2 | $112.70 | 4.254% | $117.4943 | $117.49 | $117.50 | $117.50 |
| Purchase #3 | $128.28 | 11.712% | $143.3042 | $143.30 | $143.30 | $143.30 |
| Purchase #4 | $38.82 | 6.306% | $41.268 | $41.27 | $41.25 | $41.30 |
| Purchase #5 | $50.74 | 12.388% | $57.0257 | $57.03 | $57.05 | $57.00 |
| Purchase #6 | $100.80 | 6.629% | $107.482 | $107.48 | $107.50 | $107.50 |
| Purchase #7 | $18.63 | 4.750% | $19.5149 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $650.22 | $707.3513 | $707.34 | $707.35 | $707.40 | |