| 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 | $90.41 | 7.483% | $97.1754 | $97.18 | $97.20 | $97.20 |
| Purchase #2 | $22.64 | 6.746% | $24.1673 | $24.17 | $24.15 | $24.20 |
| Purchase #3 | $17.38 | 13.794% | $19.7774 | $19.78 | $19.80 | $19.80 |
| Purchase #4 | $222.73 | 12.116% | $249.716 | $249.72 | $249.70 | $249.70 |
| Purchase #5 | $141.77 | 7.800% | $152.8281 | $152.83 | $152.85 | $152.80 |
| Purchase #6 | $107.73 | 10.541% | $119.0858 | $119.09 | $119.10 | $119.10 |
| Purchase #7 | $231.49 | 3.729% | $240.1223 | $240.12 | $240.10 | $240.10 |
| 7 purchase totals = | $834.15 | $902.8723 | $902.89 | $902.90 | $902.90 | |