| 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 | $20.56 | 10.711% | $22.7622 | $22.76 | $22.75 | $22.80 |
| Purchase #2 | $77.99 | 12.744% | $87.929 | $87.93 | $87.95 | $87.90 |
| Purchase #3 | $129.45 | 12.467% | $145.5885 | $145.59 | $145.60 | $145.60 |
| Purchase #4 | $242.80 | 13.198% | $274.8447 | $274.84 | $274.85 | $274.80 |
| Purchase #5 | $31.75 | 4.716% | $33.2473 | $33.25 | $33.25 | $33.20 |
| Purchase #6 | $206.77 | 5.212% | $217.5469 | $217.55 | $217.55 | $217.50 |
| Purchase #7 | $94.76 | 6.136% | $100.5745 | $100.57 | $100.55 | $100.60 |
| 7 purchase totals = | $804.08 | $882.4931 | $882.49 | $882.50 | $882.40 | |