| 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 | $160.55 | 6.554% | $171.0724 | $171.07 | $171.05 | $171.10 |
| Purchase #2 | $107.49 | 11.453% | $119.8008 | $119.80 | $119.80 | $119.80 |
| Purchase #3 | $91.85 | 6.531% | $97.8487 | $97.85 | $97.85 | $97.80 |
| Purchase #4 | $188.98 | 3.174% | $194.9782 | $194.98 | $195.00 | $195.00 |
| Purchase #5 | $245.75 | 3.513% | $254.3832 | $254.38 | $254.40 | $254.40 |
| Purchase #6 | $123.96 | 12.409% | $139.3422 | $139.34 | $139.35 | $139.30 |
| Purchase #7 | $87.61 | 9.103% | $95.5851 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $1,006.19 | $1,073.0106 | $1,073.01 | $1,073.05 | $1,073.00 | |