| 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 | $23.74 | 6.478% | $25.2779 | $25.28 | $25.30 | $25.30 |
| Purchase #2 | $10.96 | 3.870% | $11.3842 | $11.38 | $11.40 | $11.40 |
| Purchase #3 | $109.95 | 7.796% | $118.5217 | $118.52 | $118.50 | $118.50 |
| Purchase #4 | $5.82 | 4.355% | $6.0735 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $221.95 | 12.598% | $249.9113 | $249.91 | $249.90 | $249.90 |
| Purchase #6 | $233.25 | 9.472% | $255.3434 | $255.34 | $255.35 | $255.30 |
| Purchase #7 | $157.36 | 13.233% | $178.1834 | $178.18 | $178.20 | $178.20 |
| 7 purchase totals = | $763.03 | $844.6954 | $844.68 | $844.70 | $844.70 | |