| 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 | $42.81 | 9.769% | $46.9921 | $46.99 | $47.00 | $47.00 |
| Purchase #2 | $145.28 | 6.520% | $154.7523 | $154.75 | $154.75 | $154.80 |
| Purchase #3 | $94.39 | 8.580% | $102.4887 | $102.49 | $102.50 | $102.50 |
| Purchase #4 | $173.97 | 13.866% | $198.0927 | $198.09 | $198.10 | $198.10 |
| Purchase #5 | $76.37 | 10.417% | $84.3255 | $84.33 | $84.35 | $84.30 |
| Purchase #6 | $128.93 | 10.444% | $142.3954 | $142.40 | $142.40 | $142.40 |
| Purchase #7 | $102.27 | 8.579% | $111.0437 | $111.04 | $111.05 | $111.00 |
| 7 purchase totals = | $764.02 | $840.0904 | $840.09 | $840.15 | $840.10 | |