| 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 | $213.79 | 7.298% | $229.3924 | $229.39 | $229.40 | $229.40 |
| Purchase #2 | $72.88 | 10.857% | $80.7926 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $224.33 | 4.324% | $234.03 | $234.03 | $234.05 | $234.00 |
| Purchase #4 | $49.76 | 10.434% | $54.952 | $54.95 | $54.95 | $55.00 |
| Purchase #5 | $15.60 | 5.542% | $16.4646 | $16.46 | $16.45 | $16.50 |
| Purchase #6 | $11.72 | 6.278% | $12.4558 | $12.46 | $12.45 | $12.50 |
| Purchase #7 | $147.31 | 8.667% | $160.0774 | $160.08 | $160.10 | $160.10 |
| 7 purchase totals = | $735.39 | $788.1648 | $788.16 | $788.20 | $788.30 | |