| 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 | $5.85 | 9.694% | $6.4171 | $6.42 | $6.40 | $6.40 |
| Purchase #2 | $142.69 | 12.505% | $160.5334 | $160.53 | $160.55 | $160.50 |
| Purchase #3 | $196.78 | 6.779% | $210.1197 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $129.77 | 8.464% | $140.7537 | $140.75 | $140.75 | $140.80 |
| Purchase #5 | $61.28 | 5.342% | $64.5536 | $64.55 | $64.55 | $64.60 |
| Purchase #6 | $107.97 | 8.223% | $116.8484 | $116.85 | $116.85 | $116.80 |
| Purchase #7 | $218.98 | 5.844% | $231.7772 | $231.78 | $231.80 | $231.80 |
| 7 purchase totals = | $863.32 | $931.0031 | $931.00 | $931.00 | $931.00 | |