| 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 | $61.55 | 7.127% | $65.9367 | $65.94 | $65.95 | $65.90 |
| Purchase #2 | $91.61 | 12.415% | $102.9834 | $102.98 | $103.00 | $103.00 |
| Purchase #3 | $93.29 | 6.463% | $99.3193 | $99.32 | $99.30 | $99.30 |
| Purchase #4 | $117.54 | 10.600% | $129.9992 | $130.00 | $130.00 | $130.00 |
| Purchase #5 | $11.74 | 11.571% | $13.0984 | $13.10 | $13.10 | $13.10 |
| Purchase #6 | $16.31 | 13.318% | $18.4822 | $18.48 | $18.50 | $18.50 |
| Purchase #7 | $167.93 | 10.187% | $185.037 | $185.04 | $185.05 | $185.00 |
| 7 purchase totals = | $559.97 | $614.8562 | $614.86 | $614.90 | $614.80 | |