| 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 | $57.76 | 11.487% | $64.3949 | $64.39 | $64.40 | $64.40 |
| Purchase #2 | $95.79 | 6.582% | $102.0949 | $102.09 | $102.10 | $102.10 |
| Purchase #3 | $25.55 | 8.189% | $27.6423 | $27.64 | $27.65 | $27.60 |
| Purchase #4 | $117.78 | 3.771% | $122.2215 | $122.22 | $122.20 | $122.20 |
| Purchase #5 | $94.53 | 8.137% | $102.2219 | $102.22 | $102.20 | $102.20 |
| Purchase #6 | $193.91 | 7.779% | $208.9943 | $208.99 | $209.00 | $209.00 |
| Purchase #7 | $53.75 | 13.360% | $60.931 | $60.93 | $60.95 | $60.90 |
| 7 purchase totals = | $639.07 | $688.5008 | $688.48 | $688.50 | $688.40 | |