| 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 | $42.70 | 10.219% | $47.0635 | $47.06 | $47.05 | $47.10 |
| Purchase #2 | $67.76 | 11.827% | $75.774 | $75.77 | $75.75 | $75.80 |
| Purchase #3 | $124.55 | 7.499% | $133.89 | $133.89 | $133.90 | $133.90 |
| Purchase #4 | $130.43 | 9.430% | $142.7295 | $142.73 | $142.75 | $142.70 |
| Purchase #5 | $47.84 | 10.347% | $52.79 | $52.79 | $52.80 | $52.80 |
| Purchase #6 | $151.55 | 9.415% | $165.8184 | $165.82 | $165.80 | $165.80 |
| Purchase #7 | $182.86 | 5.758% | $193.3891 | $193.39 | $193.40 | $193.40 |
| 7 purchase totals = | $747.69 | $811.4545 | $811.45 | $811.45 | $811.50 | |