| 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 | $90.34 | 7.803% | $97.3892 | $97.39 | $97.40 | $97.40 |
| Purchase #2 | $126.30 | 3.461% | $130.6712 | $130.67 | $130.65 | $130.70 |
| Purchase #3 | $239.60 | 4.803% | $251.108 | $251.11 | $251.10 | $251.10 |
| Purchase #4 | $171.58 | 11.111% | $190.6443 | $190.64 | $190.65 | $190.60 |
| Purchase #5 | $113.60 | 12.220% | $127.4819 | $127.48 | $127.50 | $127.50 |
| Purchase #6 | $134.53 | 11.649% | $150.2014 | $150.20 | $150.20 | $150.20 |
| Purchase #7 | $31.89 | 10.480% | $35.2321 | $35.23 | $35.25 | $35.20 |
| 7 purchase totals = | $907.84 | $982.7281 | $982.72 | $982.75 | $982.70 | |