| 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 | $74.34 | 4.639% | $77.7886 | $77.79 | $77.80 | $77.80 |
| Purchase #2 | $121.76 | 8.710% | $132.3653 | $132.37 | $132.35 | $132.40 |
| Purchase #3 | $169.77 | 8.329% | $183.9101 | $183.91 | $183.90 | $183.90 |
| Purchase #4 | $19.38 | 4.256% | $20.2048 | $20.20 | $20.20 | $20.20 |
| Purchase #5 | $229.94 | 6.745% | $245.4495 | $245.45 | $245.45 | $245.40 |
| Purchase #6 | $107.78 | 7.319% | $115.6684 | $115.67 | $115.65 | $115.70 |
| Purchase #7 | $221.48 | 6.429% | $235.7189 | $235.72 | $235.70 | $235.70 |
| 7 purchase totals = | $944.45 | $1,011.1056 | $1,011.11 | $1,011.05 | $1,011.10 | |