| 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 | $105.70 | 13.574% | $120.0477 | $120.05 | $120.05 | $120.00 |
| Purchase #2 | $168.36 | 6.234% | $178.8556 | $178.86 | $178.85 | $178.90 |
| Purchase #3 | $229.93 | 3.820% | $238.7133 | $238.71 | $238.70 | $238.70 |
| Purchase #4 | $18.82 | 6.779% | $20.0958 | $20.10 | $20.10 | $20.10 |
| Purchase #5 | $84.78 | 10.273% | $93.4894 | $93.49 | $93.50 | $93.50 |
| Purchase #6 | $160.59 | 13.140% | $181.6915 | $181.69 | $181.70 | $181.70 |
| Purchase #7 | $30.34 | 13.169% | $34.3355 | $34.34 | $34.35 | $34.30 |
| 7 purchase totals = | $798.52 | $867.2288 | $867.24 | $867.25 | $867.20 | |