| 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 | $122.43 | 5.542% | $129.2151 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $49.97 | 4.832% | $52.3846 | $52.38 | $52.40 | $52.40 |
| Purchase #3 | $77.42 | 8.680% | $84.1401 | $84.14 | $84.15 | $84.10 |
| Purchase #4 | $93.40 | 7.699% | $100.5909 | $100.59 | $100.60 | $100.60 |
| Purchase #5 | $89.57 | 10.658% | $99.1164 | $99.12 | $99.10 | $99.10 |
| Purchase #6 | $91.69 | 10.136% | $100.9837 | $100.98 | $101.00 | $101.00 |
| Purchase #7 | $36.78 | 3.295% | $37.9919 | $37.99 | $38.00 | $38.00 |
| 7 purchase totals = | $561.26 | $604.4227 | $604.42 | $604.45 | $604.40 | |