| 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 | $103.50 | 11.236% | $115.1293 | $115.13 | $115.15 | $115.10 |
| Purchase #2 | $46.71 | 10.849% | $51.7776 | $51.78 | $51.80 | $51.80 |
| Purchase #3 | $114.27 | 3.569% | $118.3483 | $118.35 | $118.35 | $118.30 |
| Purchase #4 | $201.99 | 7.495% | $217.1292 | $217.13 | $217.15 | $217.10 |
| Purchase #5 | $213.95 | 10.457% | $236.3228 | $236.32 | $236.30 | $236.30 |
| Purchase #6 | $86.67 | 5.483% | $91.4221 | $91.42 | $91.40 | $91.40 |
| Purchase #7 | $89.59 | 7.295% | $96.1256 | $96.13 | $96.15 | $96.10 |
| 7 purchase totals = | $856.68 | $926.2549 | $926.26 | $926.30 | $926.10 | |