| 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 | $221.57 | 4.370% | $231.2526 | $231.25 | $231.25 | $231.30 |
| Purchase #2 | $96.32 | 4.517% | $100.6708 | $100.67 | $100.65 | $100.70 |
| Purchase #3 | $49.30 | 5.113% | $51.8207 | $51.82 | $51.80 | $51.80 |
| Purchase #4 | $60.75 | 5.144% | $63.875 | $63.88 | $63.90 | $63.90 |
| Purchase #5 | $133.85 | 8.448% | $145.1576 | $145.16 | $145.15 | $145.20 |
| Purchase #6 | $25.85 | 4.824% | $27.097 | $27.10 | $27.10 | $27.10 |
| Purchase #7 | $63.59 | 10.584% | $70.3204 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $651.23 | $690.1941 | $690.20 | $690.15 | $690.30 | |