| 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 | $13.92 | 3.330% | $14.3835 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $29.98 | 8.206% | $32.4402 | $32.44 | $32.45 | $32.40 |
| Purchase #3 | $229.49 | 3.589% | $237.7264 | $237.73 | $237.75 | $237.70 |
| Purchase #4 | $205.64 | 12.161% | $230.6479 | $230.65 | $230.65 | $230.60 |
| Purchase #5 | $121.56 | 10.510% | $134.336 | $134.34 | $134.35 | $134.30 |
| Purchase #6 | $118.99 | 13.687% | $135.2762 | $135.28 | $135.30 | $135.30 |
| Purchase #7 | $87.97 | 7.815% | $94.8449 | $94.84 | $94.85 | $94.80 |
| 7 purchase totals = | $807.55 | $879.6551 | $879.66 | $879.75 | $879.50 | |