| 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 | $230.64 | 5.315% | $242.8985 | $242.90 | $242.90 | $242.90 |
| Purchase #2 | $220.92 | 7.727% | $237.9905 | $237.99 | $238.00 | $238.00 |
| Purchase #3 | $94.30 | 9.159% | $102.9369 | $102.94 | $102.95 | $102.90 |
| Purchase #4 | $218.38 | 13.486% | $247.8307 | $247.83 | $247.85 | $247.80 |
| Purchase #5 | $90.32 | 12.136% | $101.2812 | $101.28 | $101.30 | $101.30 |
| Purchase #6 | $28.94 | 5.541% | $30.5436 | $30.54 | $30.55 | $30.50 |
| Purchase #7 | $108.34 | 4.313% | $113.0127 | $113.01 | $113.00 | $113.00 |
| 7 purchase totals = | $991.84 | $1,076.4941 | $1,076.49 | $1,076.55 | $1,076.40 | |