| 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 | $79.72 | 12.508% | $89.6914 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $176.90 | 3.777% | $183.5815 | $183.58 | $183.60 | $183.60 |
| Purchase #3 | $66.99 | 9.528% | $73.3728 | $73.37 | $73.35 | $73.40 |
| Purchase #4 | $115.78 | 7.615% | $124.5966 | $124.60 | $124.60 | $124.60 |
| Purchase #5 | $218.27 | 12.233% | $244.971 | $244.97 | $244.95 | $245.00 |
| Purchase #6 | $18.59 | 13.765% | $21.1489 | $21.15 | $21.15 | $21.10 |
| Purchase #7 | $198.26 | 11.235% | $220.5345 | $220.53 | $220.55 | $220.50 |
| 7 purchase totals = | $874.51 | $957.8967 | $957.89 | $957.90 | $957.90 | |