| 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 | $39.58 | 11.382% | $44.085 | $44.09 | $44.10 | $44.10 |
| Purchase #2 | $142.96 | 13.481% | $162.2324 | $162.23 | $162.25 | $162.20 |
| Purchase #3 | $94.44 | 9.710% | $103.6101 | $103.61 | $103.60 | $103.60 |
| Purchase #4 | $235.61 | 11.405% | $262.4813 | $262.48 | $262.50 | $262.50 |
| Purchase #5 | $62.72 | 5.820% | $66.3703 | $66.37 | $66.35 | $66.40 |
| Purchase #6 | $64.79 | 5.471% | $68.3347 | $68.33 | $68.35 | $68.30 |
| Purchase #7 | $102.66 | 7.709% | $110.5741 | $110.57 | $110.55 | $110.60 |
| 7 purchase totals = | $742.76 | $817.6879 | $817.68 | $817.70 | $817.70 | |