| 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 | $20.66 | 10.159% | $22.7588 | $22.76 | $22.75 | $22.80 |
| Purchase #2 | $125.63 | 13.767% | $142.9255 | $142.93 | $142.95 | $142.90 |
| Purchase #3 | $85.85 | 6.743% | $91.6389 | $91.64 | $91.65 | $91.60 |
| Purchase #4 | $127.78 | 13.511% | $145.0444 | $145.04 | $145.05 | $145.00 |
| Purchase #5 | $117.39 | 4.329% | $122.4718 | $122.47 | $122.45 | $122.50 |
| Purchase #6 | $88.84 | 10.177% | $97.8812 | $97.88 | $97.90 | $97.90 |
| Purchase #7 | $88.82 | 8.430% | $96.3075 | $96.31 | $96.30 | $96.30 |
| 7 purchase totals = | $654.97 | $719.0281 | $719.03 | $719.05 | $719.00 | |