| 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 | $187.56 | 12.430% | $210.8737 | $210.87 | $210.85 | $210.90 |
| Purchase #2 | $59.26 | 5.331% | $62.4192 | $62.42 | $62.40 | $62.40 |
| Purchase #3 | $133.88 | 8.553% | $145.3308 | $145.33 | $145.35 | $145.30 |
| Purchase #4 | $50.76 | 9.670% | $55.6685 | $55.67 | $55.65 | $55.70 |
| Purchase #5 | $233.71 | 3.613% | $242.1539 | $242.15 | $242.15 | $242.20 |
| Purchase #6 | $70.67 | 7.162% | $75.7314 | $75.73 | $75.75 | $75.70 |
| Purchase #7 | $179.28 | 6.405% | $190.7629 | $190.76 | $190.75 | $190.80 |
| 7 purchase totals = | $915.12 | $982.9404 | $982.93 | $982.90 | $983.00 | |