| 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 | $71.80 | 11.235% | $79.8667 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $248.48 | 6.262% | $264.0398 | $264.04 | $264.05 | $264.00 |
| Purchase #3 | $87.98 | 12.382% | $98.8737 | $98.87 | $98.85 | $98.90 |
| Purchase #4 | $247.66 | 9.281% | $270.6453 | $270.65 | $270.65 | $270.60 |
| Purchase #5 | $148.73 | 6.658% | $158.6324 | $158.63 | $158.65 | $158.60 |
| Purchase #6 | $185.97 | 5.793% | $196.7432 | $196.74 | $196.75 | $196.70 |
| Purchase #7 | $93.30 | 4.170% | $97.1906 | $97.19 | $97.20 | $97.20 |
| 7 purchase totals = | $1,083.92 | $1,165.9917 | $1,165.99 | $1,166.00 | $1,165.90 | |