| 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 | $69.32 | 13.588% | $78.7392 | $78.74 | $78.75 | $78.70 |
| Purchase #2 | $214.59 | 7.326% | $230.3109 | $230.31 | $230.30 | $230.30 |
| Purchase #3 | $118.52 | 4.600% | $123.9719 | $123.97 | $123.95 | $124.00 |
| Purchase #4 | $37.89 | 8.803% | $41.2255 | $41.23 | $41.25 | $41.20 |
| Purchase #5 | $109.87 | 3.608% | $113.8341 | $113.83 | $113.85 | $113.80 |
| Purchase #6 | $118.91 | 9.431% | $130.1244 | $130.12 | $130.10 | $130.10 |
| Purchase #7 | $201.58 | 12.858% | $227.4992 | $227.50 | $227.50 | $227.50 |
| 7 purchase totals = | $870.68 | $945.7052 | $945.70 | $945.70 | $945.60 | |