| 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 | $221.66 | 7.722% | $238.7766 | $238.78 | $238.80 | $238.80 |
| Purchase #2 | $14.72 | 9.142% | $16.0657 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $142.40 | 10.616% | $157.5172 | $157.52 | $157.50 | $157.50 |
| Purchase #4 | $71.80 | 4.643% | $75.1337 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $124.97 | 10.370% | $137.9294 | $137.93 | $137.95 | $137.90 |
| Purchase #6 | $153.52 | 12.490% | $172.6946 | $172.69 | $172.70 | $172.70 |
| Purchase #7 | $19.27 | 5.680% | $20.3645 | $20.36 | $20.35 | $20.40 |
| 7 purchase totals = | $748.34 | $818.4817 | $818.48 | $818.50 | $818.50 | |