| 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 | $9.81 | 5.815% | $10.3805 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $81.84 | 13.138% | $92.5921 | $92.59 | $92.60 | $92.60 |
| Purchase #3 | $92.38 | 3.428% | $95.5468 | $95.55 | $95.55 | $95.50 |
| Purchase #4 | $164.69 | 10.430% | $181.8672 | $181.87 | $181.85 | $181.90 |
| Purchase #5 | $239.52 | 11.767% | $267.7043 | $267.70 | $267.70 | $267.70 |
| Purchase #6 | $54.59 | 11.316% | $60.7674 | $60.77 | $60.75 | $60.80 |
| Purchase #7 | $176.44 | 4.458% | $184.3057 | $184.31 | $184.30 | $184.30 |
| 7 purchase totals = | $819.27 | $893.1640 | $893.17 | $893.15 | $893.20 | |