| 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 | $156.59 | 3.239% | $161.662 | $161.66 | $161.65 | $161.70 |
| Purchase #2 | $97.87 | 11.564% | $109.1877 | $109.19 | $109.20 | $109.20 |
| Purchase #3 | $178.62 | 10.595% | $197.5448 | $197.54 | $197.55 | $197.50 |
| Purchase #4 | $80.41 | 9.661% | $88.1784 | $88.18 | $88.20 | $88.20 |
| Purchase #5 | $133.42 | 4.673% | $139.6547 | $139.65 | $139.65 | $139.70 |
| Purchase #6 | $147.37 | 9.703% | $161.6693 | $161.67 | $161.65 | $161.70 |
| Purchase #7 | $94.38 | 11.843% | $105.5574 | $105.56 | $105.55 | $105.60 |
| 7 purchase totals = | $888.66 | $963.4543 | $963.45 | $963.45 | $963.60 | |