| 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 | $178.43 | 3.494% | $184.6643 | $184.66 | $184.65 | $184.70 |
| Purchase #2 | $229.70 | 8.746% | $249.7896 | $249.79 | $249.80 | $249.80 |
| Purchase #3 | $182.44 | 4.781% | $191.1625 | $191.16 | $191.15 | $191.20 |
| Purchase #4 | $43.37 | 13.555% | $49.2488 | $49.25 | $49.25 | $49.20 |
| Purchase #5 | $250.68 | 9.627% | $274.813 | $274.81 | $274.80 | $274.80 |
| Purchase #6 | $209.98 | 10.347% | $231.7066 | $231.71 | $231.70 | $231.70 |
| Purchase #7 | $184.46 | 12.612% | $207.7241 | $207.72 | $207.70 | $207.70 |
| 7 purchase totals = | $1,279.06 | $1,389.1089 | $1,389.10 | $1,389.05 | $1,389.10 | |