| 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 | $45.39 | 6.716% | $48.4384 | $48.44 | $48.45 | $48.40 |
| Purchase #2 | $44.55 | 13.397% | $50.5184 | $50.52 | $50.50 | $50.50 |
| Purchase #3 | $75.50 | 6.627% | $80.5034 | $80.50 | $80.50 | $80.50 |
| Purchase #4 | $190.93 | 10.652% | $211.2679 | $211.27 | $211.25 | $211.30 |
| Purchase #5 | $119.93 | 9.830% | $131.7191 | $131.72 | $131.70 | $131.70 |
| Purchase #6 | $225.94 | 9.168% | $246.6542 | $246.65 | $246.65 | $246.70 |
| Purchase #7 | $105.47 | 8.759% | $114.7081 | $114.71 | $114.70 | $114.70 |
| 7 purchase totals = | $807.71 | $883.8095 | $883.81 | $883.75 | $883.80 | |