| 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 | $191.63 | 10.865% | $212.4506 | $212.45 | $212.45 | $212.50 |
| Purchase #2 | $238.58 | 8.655% | $259.2291 | $259.23 | $259.25 | $259.20 |
| Purchase #3 | $6.63 | 6.480% | $7.0596 | $7.06 | $7.05 | $7.10 |
| Purchase #4 | $112.90 | 7.202% | $121.0311 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $82.64 | 3.565% | $85.5861 | $85.59 | $85.60 | $85.60 |
| Purchase #6 | $160.73 | 5.130% | $168.9754 | $168.98 | $169.00 | $169.00 |
| Purchase #7 | $81.87 | 7.253% | $87.808 | $87.81 | $87.80 | $87.80 |
| 7 purchase totals = | $874.98 | $942.1399 | $942.15 | $942.20 | $942.20 | |