| 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 | $75.40 | 11.477% | $84.0537 | $84.05 | $84.05 | $84.10 |
| Purchase #2 | $36.78 | 5.468% | $38.7911 | $38.79 | $38.80 | $38.80 |
| Purchase #3 | $120.91 | 7.722% | $130.2467 | $130.25 | $130.25 | $130.20 |
| Purchase #4 | $114.83 | 7.131% | $123.0185 | $123.02 | $123.00 | $123.00 |
| Purchase #5 | $150.86 | 8.720% | $164.015 | $164.02 | $164.00 | $164.00 |
| Purchase #6 | $113.43 | 9.324% | $124.0062 | $124.01 | $124.00 | $124.00 |
| Purchase #7 | $211.27 | 11.778% | $236.1534 | $236.15 | $236.15 | $236.20 |
| 7 purchase totals = | $823.48 | $900.2846 | $900.29 | $900.25 | $900.30 | |