| 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 | $65.70 | 6.520% | $69.9836 | $69.98 | $70.00 | $70.00 |
| Purchase #2 | $122.55 | 9.701% | $134.4386 | $134.44 | $134.45 | $134.40 |
| Purchase #3 | $75.85 | 12.282% | $85.1659 | $85.17 | $85.15 | $85.20 |
| Purchase #4 | $23.82 | 12.461% | $26.7882 | $26.79 | $26.80 | $26.80 |
| Purchase #5 | $95.90 | 4.344% | $100.0659 | $100.07 | $100.05 | $100.10 |
| Purchase #6 | $178.77 | 11.318% | $199.0032 | $199.00 | $199.00 | $199.00 |
| Purchase #7 | $21.80 | 10.203% | $24.0243 | $24.02 | $24.00 | $24.00 |
| 7 purchase totals = | $584.39 | $639.4697 | $639.47 | $639.45 | $639.50 | |