| 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 | $66.93 | 12.725% | $75.4468 | $75.45 | $75.45 | $75.40 |
| Purchase #2 | $81.71 | 5.127% | $85.8993 | $85.90 | $85.90 | $85.90 |
| Purchase #3 | $129.58 | 12.245% | $145.4471 | $145.45 | $145.45 | $145.40 |
| Purchase #4 | $72.29 | 9.621% | $79.245 | $79.25 | $79.25 | $79.20 |
| Purchase #5 | $13.92 | 12.394% | $15.6452 | $15.65 | $15.65 | $15.60 |
| Purchase #6 | $66.43 | 8.574% | $72.1257 | $72.13 | $72.15 | $72.10 |
| Purchase #7 | $137.36 | 6.388% | $146.1346 | $146.13 | $146.15 | $146.10 |
| 7 purchase totals = | $568.22 | $619.9437 | $619.96 | $620.00 | $619.70 | |