| 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 | $33.65 | 12.419% | $37.829 | $37.83 | $37.85 | $37.80 |
| Purchase #2 | $214.58 | 7.288% | $230.2186 | $230.22 | $230.20 | $230.20 |
| Purchase #3 | $203.81 | 12.427% | $229.1375 | $229.14 | $229.15 | $229.10 |
| Purchase #4 | $138.63 | 7.703% | $149.3087 | $149.31 | $149.30 | $149.30 |
| Purchase #5 | $148.60 | 11.767% | $166.0858 | $166.09 | $166.10 | $166.10 |
| Purchase #6 | $26.37 | 5.597% | $27.8459 | $27.85 | $27.85 | $27.80 |
| Purchase #7 | $246.75 | 9.848% | $271.0499 | $271.05 | $271.05 | $271.00 |
| 7 purchase totals = | $1,012.39 | $1,111.4754 | $1,111.49 | $1,111.50 | $1,111.30 | |