| 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 | $101.64 | 8.536% | $110.316 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $209.51 | 9.483% | $229.3778 | $229.38 | $229.40 | $229.40 |
| Purchase #3 | $249.68 | 6.709% | $266.431 | $266.43 | $266.45 | $266.40 |
| Purchase #4 | $89.79 | 9.671% | $98.4736 | $98.47 | $98.45 | $98.50 |
| Purchase #5 | $19.34 | 8.363% | $20.9574 | $20.96 | $20.95 | $21.00 |
| Purchase #6 | $99.87 | 13.120% | $112.9729 | $112.97 | $112.95 | $113.00 |
| Purchase #7 | $91.52 | 11.541% | $102.0823 | $102.08 | $102.10 | $102.10 |
| 7 purchase totals = | $861.35 | $940.6110 | $940.61 | $940.60 | $940.70 | |