| 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 | $9.98 | 8.315% | $10.8098 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $203.25 | 10.773% | $225.1461 | $225.15 | $225.15 | $225.10 |
| Purchase #3 | $123.31 | 5.612% | $130.2302 | $130.23 | $130.25 | $130.20 |
| Purchase #4 | $51.66 | 3.755% | $53.5998 | $53.60 | $53.60 | $53.60 |
| Purchase #5 | $71.50 | 10.396% | $78.9331 | $78.93 | $78.95 | $78.90 |
| Purchase #6 | $53.59 | 5.640% | $56.6125 | $56.61 | $56.60 | $56.60 |
| Purchase #7 | $157.99 | 4.870% | $165.6841 | $165.68 | $165.70 | $165.70 |
| 7 purchase totals = | $671.28 | $721.0156 | $721.01 | $721.05 | $720.90 | |