| 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 | $99.50 | 6.333% | $105.8013 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $161.87 | 13.578% | $183.8487 | $183.85 | $183.85 | $183.80 |
| Purchase #3 | $66.43 | 8.334% | $71.9663 | $71.97 | $71.95 | $72.00 |
| Purchase #4 | $90.27 | 8.147% | $97.6243 | $97.62 | $97.60 | $97.60 |
| Purchase #5 | $60.49 | 5.401% | $63.7571 | $63.76 | $63.75 | $63.80 |
| Purchase #6 | $36.29 | 5.228% | $38.1872 | $38.19 | $38.20 | $38.20 |
| Purchase #7 | $150.76 | 5.375% | $158.8634 | $158.86 | $158.85 | $158.90 |
| 7 purchase totals = | $665.61 | $720.0483 | $720.05 | $720.00 | $720.10 | |