| 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 | $17.42 | 8.336% | $18.8721 | $18.87 | $18.85 | $18.90 |
| Purchase #2 | $61.76 | 3.138% | $63.698 | $63.70 | $63.70 | $63.70 |
| Purchase #3 | $105.89 | 12.534% | $119.1623 | $119.16 | $119.15 | $119.20 |
| Purchase #4 | $185.86 | 9.866% | $204.1969 | $204.20 | $204.20 | $204.20 |
| Purchase #5 | $136.68 | 12.196% | $153.3495 | $153.35 | $153.35 | $153.30 |
| Purchase #6 | $121.59 | 5.105% | $127.7972 | $127.80 | $127.80 | $127.80 |
| Purchase #7 | $160.67 | 7.356% | $172.4889 | $172.49 | $172.50 | $172.50 |
| 7 purchase totals = | $789.87 | $859.5649 | $859.57 | $859.55 | $859.60 | |