| 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 | $7.83 | 6.240% | $8.3186 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $111.54 | 5.339% | $117.4951 | $117.50 | $117.50 | $117.50 |
| Purchase #3 | $213.77 | 3.306% | $220.8372 | $220.84 | $220.85 | $220.80 |
| Purchase #4 | $37.38 | 11.563% | $41.7022 | $41.70 | $41.70 | $41.70 |
| Purchase #5 | $151.75 | 5.757% | $160.4862 | $160.49 | $160.50 | $160.50 |
| Purchase #6 | $135.83 | 4.622% | $142.1081 | $142.11 | $142.10 | $142.10 |
| Purchase #7 | $185.37 | 11.559% | $206.7969 | $206.80 | $206.80 | $206.80 |
| 7 purchase totals = | $843.47 | $897.7443 | $897.76 | $897.75 | $897.70 | |