| 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 | $123.77 | 7.195% | $132.6753 | $132.68 | $132.70 | $132.70 |
| Purchase #2 | $194.97 | 13.509% | $221.3085 | $221.31 | $221.30 | $221.30 |
| Purchase #3 | $97.79 | 3.460% | $101.1735 | $101.17 | $101.15 | $101.20 |
| Purchase #4 | $32.54 | 11.199% | $36.1842 | $36.18 | $36.20 | $36.20 |
| Purchase #5 | $199.59 | 7.193% | $213.9465 | $213.95 | $213.95 | $213.90 |
| Purchase #6 | $32.83 | 9.203% | $35.8513 | $35.85 | $35.85 | $35.90 |
| Purchase #7 | $67.77 | 13.581% | $76.9738 | $76.97 | $76.95 | $77.00 |
| 7 purchase totals = | $749.26 | $818.1131 | $818.11 | $818.10 | $818.20 | |