| 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 | $160.56 | 7.807% | $173.0949 | $173.09 | $173.10 | $173.10 |
| Purchase #2 | $57.99 | 5.205% | $61.0084 | $61.01 | $61.00 | $61.00 |
| Purchase #3 | $93.84 | 12.196% | $105.2847 | $105.28 | $105.30 | $105.30 |
| Purchase #4 | $33.99 | 6.246% | $36.113 | $36.11 | $36.10 | $36.10 |
| Purchase #5 | $243.92 | 5.828% | $258.1357 | $258.14 | $258.15 | $258.10 |
| Purchase #6 | $140.49 | 11.794% | $157.0594 | $157.06 | $157.05 | $157.10 |
| Purchase #7 | $85.42 | 10.767% | $94.6172 | $94.62 | $94.60 | $94.60 |
| 7 purchase totals = | $816.21 | $885.3133 | $885.31 | $885.30 | $885.30 | |