| 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 | $109.58 | 11.638% | $122.3329 | $122.33 | $122.35 | $122.30 |
| Purchase #2 | $65.90 | 9.230% | $71.9826 | $71.98 | $72.00 | $72.00 |
| Purchase #3 | $47.70 | 8.563% | $51.7846 | $51.78 | $51.80 | $51.80 |
| Purchase #4 | $88.92 | 8.430% | $96.416 | $96.42 | $96.40 | $96.40 |
| Purchase #5 | $220.85 | 11.846% | $247.0119 | $247.01 | $247.00 | $247.00 |
| Purchase #6 | $27.61 | 11.121% | $30.6805 | $30.68 | $30.70 | $30.70 |
| Purchase #7 | $22.80 | 8.467% | $24.7305 | $24.73 | $24.75 | $24.70 |
| 7 purchase totals = | $583.36 | $644.9390 | $644.93 | $645.00 | $644.90 | |