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 | $20.42 | 7.346% | $21.9201 | $21.92 | $21.90 | $21.90 |
Purchase #2 | $79.70 | 9.328% | $87.1344 | $87.13 | $87.15 | $87.10 |
Purchase #3 | $226.74 | 13.566% | $257.4995 | $257.50 | $257.50 | $257.50 |
Purchase #4 | $177.35 | 10.423% | $195.8352 | $195.84 | $195.85 | $195.80 |
Purchase #5 | $241.28 | 6.482% | $256.9198 | $256.92 | $256.90 | $256.90 |
Purchase #6 | $126.62 | 8.322% | $137.1573 | $137.16 | $137.15 | $137.20 |
Purchase #7 | $20.27 | 12.561% | $22.8161 | $22.82 | $22.80 | $22.80 |
7 purchase totals = | $892.38 | $979.2824 | $979.29 | $979.25 | $979.20 |