| 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 | $44.91 | 9.474% | $49.1648 | $49.16 | $49.15 | $49.20 |
| Purchase #2 | $163.42 | 3.691% | $169.4518 | $169.45 | $169.45 | $169.50 |
| Purchase #3 | $143.43 | 11.207% | $159.5042 | $159.50 | $159.50 | $159.50 |
| Purchase #4 | $38.98 | 12.471% | $43.8412 | $43.84 | $43.85 | $43.80 |
| Purchase #5 | $211.26 | 12.666% | $238.0182 | $238.02 | $238.00 | $238.00 |
| Purchase #6 | $128.33 | 3.207% | $132.4455 | $132.45 | $132.45 | $132.40 |
| Purchase #7 | $141.28 | 12.675% | $159.1872 | $159.19 | $159.20 | $159.20 |
| 7 purchase totals = | $871.61 | $951.6129 | $951.61 | $951.60 | $951.60 | |