| 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 | $5.38 | 8.218% | $5.8221 | $5.82 | $5.80 | $5.80 |
| Purchase #2 | $131.93 | 7.564% | $141.9092 | $141.91 | $141.90 | $141.90 |
| Purchase #3 | $160.30 | 11.482% | $178.7056 | $178.71 | $178.70 | $178.70 |
| Purchase #4 | $45.38 | 10.836% | $50.2974 | $50.30 | $50.30 | $50.30 |
| Purchase #5 | $51.75 | 10.189% | $57.0228 | $57.02 | $57.00 | $57.00 |
| Purchase #6 | $213.62 | 8.491% | $231.7585 | $231.76 | $231.75 | $231.80 |
| Purchase #7 | $144.29 | 10.232% | $159.0538 | $159.05 | $159.05 | $159.10 |
| 7 purchase totals = | $752.65 | $824.5694 | $824.57 | $824.50 | $824.60 | |