| 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 | $70.68 | 9.415% | $77.3345 | $77.33 | $77.35 | $77.30 |
| Purchase #2 | $54.84 | 4.453% | $57.282 | $57.28 | $57.30 | $57.30 |
| Purchase #3 | $209.64 | 6.734% | $223.7572 | $223.76 | $223.75 | $223.80 |
| Purchase #4 | $22.34 | 3.254% | $23.0669 | $23.07 | $23.05 | $23.10 |
| Purchase #5 | $130.97 | 7.754% | $141.1254 | $141.13 | $141.15 | $141.10 |
| Purchase #6 | $109.71 | 3.844% | $113.9273 | $113.93 | $113.95 | $113.90 |
| Purchase #7 | $142.71 | 7.457% | $153.3519 | $153.35 | $153.35 | $153.40 |
| 7 purchase totals = | $740.89 | $789.8452 | $789.85 | $789.90 | $789.90 | |