| 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 | $33.34 | 7.213% | $35.7448 | $35.74 | $35.75 | $35.70 |
| Purchase #2 | $116.35 | 11.619% | $129.8687 | $129.87 | $129.85 | $129.90 |
| Purchase #3 | $30.83 | 12.353% | $34.6384 | $34.64 | $34.65 | $34.60 |
| Purchase #4 | $69.99 | 4.365% | $73.0451 | $73.05 | $73.05 | $73.00 |
| Purchase #5 | $128.42 | 6.440% | $136.6902 | $136.69 | $136.70 | $136.70 |
| Purchase #6 | $19.33 | 13.586% | $21.9562 | $21.96 | $21.95 | $22.00 |
| Purchase #7 | $54.89 | 3.226% | $56.6608 | $56.66 | $56.65 | $56.70 |
| 7 purchase totals = | $453.15 | $488.6042 | $488.61 | $488.60 | $488.60 | |