| 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 | $47.67 | 4.235% | $49.6888 | $49.69 | $49.70 | $49.70 |
| Purchase #2 | $121.84 | 7.595% | $131.0937 | $131.09 | $131.10 | $131.10 |
| Purchase #3 | $55.94 | 8.391% | $60.6339 | $60.63 | $60.65 | $60.60 |
| Purchase #4 | $26.50 | 11.307% | $29.4964 | $29.50 | $29.50 | $29.50 |
| Purchase #5 | $72.70 | 11.765% | $81.2532 | $81.25 | $81.25 | $81.30 |
| Purchase #6 | $82.67 | 6.759% | $88.2577 | $88.26 | $88.25 | $88.30 |
| Purchase #7 | $11.57 | 4.735% | $12.1178 | $12.12 | $12.10 | $12.10 |
| 7 purchase totals = | $418.89 | $452.5415 | $452.54 | $452.55 | $452.60 | |