| 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 | $47.35 | 8.229% | $51.2464 | $51.25 | $51.25 | $51.20 |
| Purchase #2 | $18.50 | 7.474% | $19.8827 | $19.88 | $19.90 | $19.90 |
| Purchase #3 | $137.66 | 11.656% | $153.7056 | $153.71 | $153.70 | $153.70 |
| Purchase #4 | $122.41 | 6.667% | $130.5711 | $130.57 | $130.55 | $130.60 |
| Purchase #5 | $168.35 | 10.302% | $185.6934 | $185.69 | $185.70 | $185.70 |
| Purchase #6 | $201.35 | 6.302% | $214.0391 | $214.04 | $214.05 | $214.00 |
| Purchase #7 | $206.92 | 13.684% | $235.2349 | $235.23 | $235.25 | $235.20 |
| 7 purchase totals = | $902.54 | $990.3732 | $990.37 | $990.40 | $990.30 | |