| 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 | $22.44 | 11.407% | $24.9997 | $25.00 | $25.00 | $25.00 |
| Purchase #2 | $53.92 | 6.302% | $57.318 | $57.32 | $57.30 | $57.30 |
| Purchase #3 | $241.60 | 10.572% | $267.142 | $267.14 | $267.15 | $267.10 |
| Purchase #4 | $142.51 | 11.155% | $158.407 | $158.41 | $158.40 | $158.40 |
| Purchase #5 | $123.58 | 12.699% | $139.2734 | $139.27 | $139.25 | $139.30 |
| Purchase #6 | $197.79 | 5.724% | $209.1115 | $209.11 | $209.10 | $209.10 |
| Purchase #7 | $224.28 | 11.145% | $249.276 | $249.28 | $249.30 | $249.30 |
| 7 purchase totals = | $1,006.12 | $1,105.5276 | $1,105.53 | $1,105.50 | $1,105.50 | |