| 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 | $73.81 | 7.296% | $79.1952 | $79.20 | $79.20 | $79.20 |
| Purchase #2 | $102.64 | 4.295% | $107.0484 | $107.05 | $107.05 | $107.00 |
| Purchase #3 | $170.64 | 8.504% | $185.1512 | $185.15 | $185.15 | $185.20 |
| Purchase #4 | $163.38 | 6.336% | $173.7318 | $173.73 | $173.75 | $173.70 |
| Purchase #5 | $232.41 | 11.522% | $259.1883 | $259.19 | $259.20 | $259.20 |
| Purchase #6 | $46.40 | 6.428% | $49.3826 | $49.38 | $49.40 | $49.40 |
| Purchase #7 | $158.55 | 12.673% | $178.643 | $178.64 | $178.65 | $178.60 |
| 7 purchase totals = | $947.83 | $1,032.3405 | $1,032.34 | $1,032.40 | $1,032.30 | |