| 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 | $117.61 | 9.305% | $128.5536 | $128.55 | $128.55 | $128.60 |
| Purchase #2 | $102.65 | 9.377% | $112.2755 | $112.28 | $112.30 | $112.30 |
| Purchase #3 | $196.34 | 6.305% | $208.7192 | $208.72 | $208.70 | $208.70 |
| Purchase #4 | $89.73 | 13.426% | $101.7771 | $101.78 | $101.80 | $101.80 |
| Purchase #5 | $176.29 | 6.670% | $188.0485 | $188.05 | $188.05 | $188.00 |
| Purchase #6 | $239.50 | 8.727% | $260.4012 | $260.40 | $260.40 | $260.40 |
| Purchase #7 | $18.66 | 13.232% | $21.1291 | $21.13 | $21.15 | $21.10 |
| 7 purchase totals = | $940.78 | $1,020.9042 | $1,020.91 | $1,020.95 | $1,020.90 | |