| 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 | $26.39 | 12.466% | $29.6798 | $29.68 | $29.70 | $29.70 |
| Purchase #2 | $17.49 | 4.617% | $18.2975 | $18.30 | $18.30 | $18.30 |
| Purchase #3 | $182.90 | 6.783% | $195.3061 | $195.31 | $195.30 | $195.30 |
| Purchase #4 | $220.39 | 10.128% | $242.7111 | $242.71 | $242.70 | $242.70 |
| Purchase #5 | $111.81 | 4.161% | $116.4624 | $116.46 | $116.45 | $116.50 |
| Purchase #6 | $181.85 | 6.542% | $193.7466 | $193.75 | $193.75 | $193.70 |
| Purchase #7 | $83.91 | 11.665% | $93.6981 | $93.70 | $93.70 | $93.70 |
| 7 purchase totals = | $824.74 | $889.9016 | $889.91 | $889.90 | $889.90 | |