| 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 | $19.39 | 6.826% | $20.7136 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $104.80 | 8.764% | $113.9847 | $113.98 | $114.00 | $114.00 |
| Purchase #3 | $178.80 | 6.495% | $190.4131 | $190.41 | $190.40 | $190.40 |
| Purchase #4 | $47.30 | 12.632% | $53.2749 | $53.27 | $53.25 | $53.30 |
| Purchase #5 | $148.84 | 11.266% | $165.6083 | $165.61 | $165.60 | $165.60 |
| Purchase #6 | $134.85 | 6.211% | $143.2255 | $143.23 | $143.25 | $143.20 |
| Purchase #7 | $35.26 | 11.147% | $39.1904 | $39.19 | $39.20 | $39.20 |
| 7 purchase totals = | $669.24 | $726.4105 | $726.40 | $726.40 | $726.40 | |