| 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 | $9.44 | 4.187% | $9.8353 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $197.83 | 12.544% | $222.6458 | $222.65 | $222.65 | $222.60 |
| Purchase #3 | $225.53 | 9.744% | $247.5056 | $247.51 | $247.50 | $247.50 |
| Purchase #4 | $195.50 | 13.244% | $221.392 | $221.39 | $221.40 | $221.40 |
| Purchase #5 | $7.26 | 11.819% | $8.1181 | $8.12 | $8.10 | $8.10 |
| Purchase #6 | $17.95 | 7.671% | $19.3269 | $19.33 | $19.35 | $19.30 |
| Purchase #7 | $224.85 | 7.859% | $242.521 | $242.52 | $242.50 | $242.50 |
| 7 purchase totals = | $878.36 | $971.3447 | $971.36 | $971.35 | $971.20 | |