| 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 | $6.76 | 8.385% | $7.3268 | $7.33 | $7.35 | $7.30 |
| Purchase #2 | $212.49 | 10.688% | $235.2009 | $235.20 | $235.20 | $235.20 |
| Purchase #3 | $136.87 | 9.461% | $149.8193 | $149.82 | $149.80 | $149.80 |
| Purchase #4 | $197.89 | 8.357% | $214.4277 | $214.43 | $214.45 | $214.40 |
| Purchase #5 | $221.34 | 3.499% | $229.0847 | $229.08 | $229.10 | $229.10 |
| Purchase #6 | $212.80 | 9.341% | $232.6776 | $232.68 | $232.70 | $232.70 |
| Purchase #7 | $114.54 | 4.168% | $119.314 | $119.31 | $119.30 | $119.30 |
| 7 purchase totals = | $1,102.69 | $1,187.8510 | $1,187.85 | $1,187.90 | $1,187.80 | |