| 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 | $155.40 | 9.674% | $170.4334 | $170.43 | $170.45 | $170.40 |
| Purchase #2 | $32.46 | 5.534% | $34.2563 | $34.26 | $34.25 | $34.30 |
| Purchase #3 | $195.51 | 5.660% | $206.5759 | $206.58 | $206.60 | $206.60 |
| Purchase #4 | $160.92 | 6.128% | $170.7812 | $170.78 | $170.80 | $170.80 |
| Purchase #5 | $27.37 | 8.557% | $29.7121 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $106.41 | 6.194% | $113.001 | $113.00 | $113.00 | $113.00 |
| Purchase #7 | $169.36 | 5.172% | $178.1193 | $178.12 | $178.10 | $178.10 |
| 7 purchase totals = | $847.43 | $902.8792 | $902.88 | $902.90 | $902.90 | |