| 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 | $101.93 | 11.195% | $113.3411 | $113.34 | $113.35 | $113.30 |
| Purchase #2 | $43.32 | 6.662% | $46.206 | $46.21 | $46.20 | $46.20 |
| Purchase #3 | $245.43 | 5.575% | $259.1127 | $259.11 | $259.10 | $259.10 |
| Purchase #4 | $232.88 | 10.750% | $257.9146 | $257.91 | $257.90 | $257.90 |
| Purchase #5 | $33.81 | 12.675% | $38.0954 | $38.10 | $38.10 | $38.10 |
| Purchase #6 | $16.33 | 9.452% | $17.8735 | $17.87 | $17.85 | $17.90 |
| Purchase #7 | $130.50 | 11.123% | $145.0155 | $145.02 | $145.00 | $145.00 |
| 7 purchase totals = | $804.20 | $877.5588 | $877.56 | $877.50 | $877.50 | |