| 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 | $13.74 | 5.237% | $14.4596 | $14.46 | $14.45 | $14.50 |
| Purchase #2 | $159.48 | 6.656% | $170.095 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $37.36 | 3.724% | $38.7513 | $38.75 | $38.75 | $38.80 |
| Purchase #4 | $239.64 | 3.740% | $248.6025 | $248.60 | $248.60 | $248.60 |
| Purchase #5 | $214.50 | 13.603% | $243.6784 | $243.68 | $243.70 | $243.70 |
| Purchase #6 | $11.39 | 11.146% | $12.6595 | $12.66 | $12.65 | $12.70 |
| Purchase #7 | $188.28 | 12.253% | $211.3499 | $211.35 | $211.35 | $211.30 |
| 7 purchase totals = | $864.39 | $939.5962 | $939.60 | $939.60 | $939.70 | |