| 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 | $123.67 | 7.714% | $133.2099 | $133.21 | $133.20 | $133.20 |
| Purchase #2 | $223.98 | 7.548% | $240.886 | $240.89 | $240.90 | $240.90 |
| Purchase #3 | $36.68 | 11.255% | $40.8083 | $40.81 | $40.80 | $40.80 |
| Purchase #4 | $52.42 | 10.270% | $57.8035 | $57.80 | $57.80 | $57.80 |
| Purchase #5 | $161.96 | 9.739% | $177.7333 | $177.73 | $177.75 | $177.70 |
| Purchase #6 | $160.62 | 8.210% | $173.8069 | $173.81 | $173.80 | $173.80 |
| Purchase #7 | $54.70 | 3.871% | $56.8174 | $56.82 | $56.80 | $56.80 |
| 7 purchase totals = | $814.03 | $881.0653 | $881.07 | $881.05 | $881.00 | |