| 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 | $227.72 | 9.737% | $249.8931 | $249.89 | $249.90 | $249.90 |
| Purchase #2 | $82.38 | 7.704% | $88.7266 | $88.73 | $88.75 | $88.70 |
| Purchase #3 | $227.82 | 3.468% | $235.7208 | $235.72 | $235.70 | $235.70 |
| Purchase #4 | $76.41 | 10.626% | $84.5293 | $84.53 | $84.55 | $84.50 |
| Purchase #5 | $214.84 | 6.456% | $228.7101 | $228.71 | $228.70 | $228.70 |
| Purchase #6 | $138.62 | 4.390% | $144.7054 | $144.71 | $144.70 | $144.70 |
| Purchase #7 | $215.32 | 12.666% | $242.5924 | $242.59 | $242.60 | $242.60 |
| 7 purchase totals = | $1,183.11 | $1,274.8777 | $1,274.88 | $1,274.90 | $1,274.80 | |