| 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 | $9.46 | 6.472% | $10.0723 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $158.36 | 6.725% | $169.0097 | $169.01 | $169.00 | $169.00 |
| Purchase #3 | $173.97 | 6.495% | $185.2694 | $185.27 | $185.25 | $185.30 |
| Purchase #4 | $131.69 | 13.164% | $149.0257 | $149.03 | $149.05 | $149.00 |
| Purchase #5 | $171.92 | 12.784% | $193.8983 | $193.90 | $193.90 | $193.90 |
| Purchase #6 | $17.64 | 3.149% | $18.1955 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $238.51 | 8.818% | $259.5418 | $259.54 | $259.55 | $259.50 |
| 7 purchase totals = | $901.55 | $985.0127 | $985.02 | $985.00 | $985.00 | |