| 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 | $37.83 | 7.811% | $40.7849 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $154.80 | 3.598% | $160.3697 | $160.37 | $160.35 | $160.40 |
| Purchase #3 | $117.33 | 8.787% | $127.6398 | $127.64 | $127.65 | $127.60 |
| Purchase #4 | $17.97 | 11.243% | $19.9904 | $19.99 | $20.00 | $20.00 |
| Purchase #5 | $217.37 | 6.173% | $230.7883 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $157.46 | 3.340% | $162.7192 | $162.72 | $162.70 | $162.70 |
| Purchase #7 | $67.79 | 4.826% | $71.0615 | $71.06 | $71.05 | $71.10 |
| 7 purchase totals = | $770.55 | $813.3538 | $813.35 | $813.35 | $813.40 | |