| 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 | $53.44 | 7.620% | $57.5121 | $57.51 | $57.50 | $57.50 |
| Purchase #2 | $62.47 | 5.662% | $66.0071 | $66.01 | $66.00 | $66.00 |
| Purchase #3 | $225.97 | 13.319% | $256.0669 | $256.07 | $256.05 | $256.10 |
| Purchase #4 | $227.34 | 3.578% | $235.4742 | $235.47 | $235.45 | $235.50 |
| Purchase #5 | $5.50 | 7.416% | $5.9079 | $5.91 | $5.90 | $5.90 |
| Purchase #6 | $10.69 | 9.105% | $11.6633 | $11.66 | $11.65 | $11.70 |
| Purchase #7 | $12.78 | 4.187% | $13.3151 | $13.32 | $13.30 | $13.30 |
| 7 purchase totals = | $598.19 | $645.9466 | $645.95 | $645.85 | $646.00 | |