| 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 | $181.27 | 10.501% | $200.3052 | $200.31 | $200.30 | $200.30 |
| Purchase #2 | $39.42 | 6.110% | $41.8286 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $149.45 | 7.333% | $160.4092 | $160.41 | $160.40 | $160.40 |
| Purchase #4 | $32.40 | 4.272% | $33.7841 | $33.78 | $33.80 | $33.80 |
| Purchase #5 | $199.41 | 6.410% | $212.1922 | $212.19 | $212.20 | $212.20 |
| Purchase #6 | $76.53 | 4.250% | $79.7825 | $79.78 | $79.80 | $79.80 |
| Purchase #7 | $72.96 | 11.212% | $81.1403 | $81.14 | $81.15 | $81.10 |
| 7 purchase totals = | $751.44 | $809.4421 | $809.44 | $809.50 | $809.40 | |