| 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 | $243.74 | 13.330% | $276.2305 | $276.23 | $276.25 | $276.20 |
| Purchase #2 | $167.56 | 7.516% | $180.1538 | $180.15 | $180.15 | $180.20 |
| Purchase #3 | $112.98 | 5.725% | $119.4481 | $119.45 | $119.45 | $119.40 |
| Purchase #4 | $180.50 | 5.149% | $189.7939 | $189.79 | $189.80 | $189.80 |
| Purchase #5 | $84.58 | 9.536% | $92.6455 | $92.65 | $92.65 | $92.60 |
| Purchase #6 | $30.67 | 12.839% | $34.6077 | $34.61 | $34.60 | $34.60 |
| Purchase #7 | $143.37 | 7.513% | $154.1414 | $154.14 | $154.15 | $154.10 |
| 7 purchase totals = | $963.40 | $1,047.0209 | $1,047.02 | $1,047.05 | $1,046.90 | |