| 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 | $27.47 | 5.126% | $28.8781 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $117.77 | 4.342% | $122.8836 | $122.88 | $122.90 | $122.90 |
| Purchase #3 | $131.58 | 13.832% | $149.7801 | $149.78 | $149.80 | $149.80 |
| Purchase #4 | $184.56 | 5.204% | $194.1645 | $194.16 | $194.15 | $194.20 |
| Purchase #5 | $117.37 | 7.841% | $126.573 | $126.57 | $126.55 | $126.60 |
| Purchase #6 | $82.59 | 11.703% | $92.2555 | $92.26 | $92.25 | $92.30 |
| Purchase #7 | $122.59 | 12.281% | $137.6453 | $137.65 | $137.65 | $137.60 |
| 7 purchase totals = | $783.93 | $852.1801 | $852.18 | $852.20 | $852.30 | |