| 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 | $75.70 | 7.491% | $81.3707 | $81.37 | $81.35 | $81.40 |
| Purchase #2 | $70.59 | 8.343% | $76.4793 | $76.48 | $76.50 | $76.50 |
| Purchase #3 | $220.27 | 13.171% | $249.2818 | $249.28 | $249.30 | $249.30 |
| Purchase #4 | $224.42 | 5.452% | $236.6554 | $236.66 | $236.65 | $236.70 |
| Purchase #5 | $145.95 | 4.402% | $152.3747 | $152.37 | $152.35 | $152.40 |
| Purchase #6 | $82.62 | 8.559% | $89.6914 | $89.69 | $89.70 | $89.70 |
| Purchase #7 | $20.29 | 12.275% | $22.7806 | $22.78 | $22.80 | $22.80 |
| 7 purchase totals = | $839.84 | $908.6339 | $908.63 | $908.65 | $908.80 | |