| 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 | $31.29 | 11.324% | $34.8333 | $34.83 | $34.85 | $34.80 |
| Purchase #2 | $21.26 | 8.725% | $23.1149 | $23.11 | $23.10 | $23.10 |
| Purchase #3 | $23.85 | 10.765% | $26.4175 | $26.42 | $26.40 | $26.40 |
| Purchase #4 | $142.38 | 3.658% | $147.5883 | $147.59 | $147.60 | $147.60 |
| Purchase #5 | $81.95 | 11.525% | $91.3947 | $91.39 | $91.40 | $91.40 |
| Purchase #6 | $11.28 | 8.288% | $12.2149 | $12.21 | $12.20 | $12.20 |
| Purchase #7 | $239.76 | 11.403% | $267.0998 | $267.10 | $267.10 | $267.10 |
| 7 purchase totals = | $551.77 | $602.6634 | $602.65 | $602.65 | $602.60 | |