| 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 | $40.78 | 5.361% | $42.9662 | $42.97 | $42.95 | $43.00 |
| Purchase #2 | $35.47 | 9.165% | $38.7208 | $38.72 | $38.70 | $38.70 |
| Purchase #3 | $225.77 | 4.461% | $235.8416 | $235.84 | $235.85 | $235.80 |
| Purchase #4 | $157.53 | 3.621% | $163.2342 | $163.23 | $163.25 | $163.20 |
| Purchase #5 | $31.65 | 10.122% | $34.8536 | $34.85 | $34.85 | $34.90 |
| Purchase #6 | $129.32 | 6.645% | $137.9133 | $137.91 | $137.90 | $137.90 |
| Purchase #7 | $168.68 | 7.112% | $180.6765 | $180.68 | $180.70 | $180.70 |
| 7 purchase totals = | $789.20 | $834.2062 | $834.20 | $834.20 | $834.20 | |