| 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 | $117.68 | 11.210% | $130.8719 | $130.87 | $130.85 | $130.90 |
| Purchase #2 | $157.70 | 7.614% | $169.7073 | $169.71 | $169.70 | $169.70 |
| Purchase #3 | $84.43 | 6.810% | $90.1797 | $90.18 | $90.20 | $90.20 |
| Purchase #4 | $180.62 | 11.164% | $200.7844 | $200.78 | $200.80 | $200.80 |
| Purchase #5 | $24.38 | 10.677% | $26.9831 | $26.98 | $27.00 | $27.00 |
| Purchase #6 | $232.66 | 13.174% | $263.3106 | $263.31 | $263.30 | $263.30 |
| Purchase #7 | $82.43 | 3.710% | $85.4882 | $85.49 | $85.50 | $85.50 |
| 7 purchase totals = | $879.90 | $967.3252 | $967.32 | $967.35 | $967.40 | |