| 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 | $103.40 | 8.488% | $112.1766 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $25.48 | 3.182% | $26.2908 | $26.29 | $26.30 | $26.30 |
| Purchase #3 | $124.33 | 10.264% | $137.0912 | $137.09 | $137.10 | $137.10 |
| Purchase #4 | $170.72 | 4.690% | $178.7268 | $178.73 | $178.75 | $178.70 |
| Purchase #5 | $6.29 | 13.507% | $7.1396 | $7.14 | $7.15 | $7.10 |
| Purchase #6 | $86.75 | 11.407% | $96.6456 | $96.65 | $96.65 | $96.60 |
| Purchase #7 | $141.93 | 11.320% | $157.9965 | $158.00 | $158.00 | $158.00 |
| 7 purchase totals = | $658.90 | $716.0671 | $716.08 | $716.15 | $716.00 | |