| 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 | $169.94 | 9.785% | $186.5686 | $186.57 | $186.55 | $186.60 |
| Purchase #2 | $168.44 | 5.197% | $177.1938 | $177.19 | $177.20 | $177.20 |
| Purchase #3 | $217.66 | 11.776% | $243.2916 | $243.29 | $243.30 | $243.30 |
| Purchase #4 | $26.46 | 12.238% | $29.6982 | $29.70 | $29.70 | $29.70 |
| Purchase #5 | $5.62 | 6.814% | $6.0029 | $6.00 | $6.00 | $6.00 |
| Purchase #6 | $116.63 | 6.641% | $124.3754 | $124.38 | $124.40 | $124.40 |
| Purchase #7 | $135.70 | 13.221% | $153.6409 | $153.64 | $153.65 | $153.60 |
| 7 purchase totals = | $840.45 | $920.7714 | $920.77 | $920.80 | $920.80 | |