| 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 | $200.74 | 4.136% | $209.0426 | $209.04 | $209.05 | $209.00 |
| Purchase #2 | $178.40 | 9.427% | $195.2178 | $195.22 | $195.20 | $195.20 |
| Purchase #3 | $136.52 | 4.188% | $142.2375 | $142.24 | $142.25 | $142.20 |
| Purchase #4 | $225.40 | 9.675% | $247.2075 | $247.21 | $247.20 | $247.20 |
| Purchase #5 | $20.37 | 9.830% | $22.3724 | $22.37 | $22.35 | $22.40 |
| Purchase #6 | $147.62 | 11.564% | $164.6908 | $164.69 | $164.70 | $164.70 |
| Purchase #7 | $101.46 | 10.490% | $112.1032 | $112.10 | $112.10 | $112.10 |
| 7 purchase totals = | $1,010.51 | $1,092.8718 | $1,092.87 | $1,092.85 | $1,092.80 | |