| 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 | $224.43 | 11.798% | $250.9083 | $250.91 | $250.90 | $250.90 |
| Purchase #2 | $144.82 | 3.202% | $149.4571 | $149.46 | $149.45 | $149.50 |
| Purchase #3 | $126.98 | 4.117% | $132.2078 | $132.21 | $132.20 | $132.20 |
| Purchase #4 | $123.85 | 8.234% | $134.0478 | $134.05 | $134.05 | $134.00 |
| Purchase #5 | $57.25 | 9.693% | $62.7992 | $62.80 | $62.80 | $62.80 |
| Purchase #6 | $31.60 | 8.220% | $34.1975 | $34.20 | $34.20 | $34.20 |
| Purchase #7 | $215.29 | 9.459% | $235.6543 | $235.65 | $235.65 | $235.70 |
| 7 purchase totals = | $924.22 | $999.2720 | $999.28 | $999.25 | $999.30 | |