| 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 | $67.74 | 9.289% | $74.0324 | $74.03 | $74.05 | $74.00 |
| Purchase #2 | $8.30 | 10.517% | $9.1729 | $9.17 | $9.15 | $9.20 |
| Purchase #3 | $247.66 | 11.158% | $275.2939 | $275.29 | $275.30 | $275.30 |
| Purchase #4 | $129.73 | 6.288% | $137.8874 | $137.89 | $137.90 | $137.90 |
| Purchase #5 | $152.67 | 4.630% | $159.7386 | $159.74 | $159.75 | $159.70 |
| Purchase #6 | $177.46 | 10.104% | $195.3906 | $195.39 | $195.40 | $195.40 |
| Purchase #7 | $222.75 | 5.657% | $235.351 | $235.35 | $235.35 | $235.40 |
| 7 purchase totals = | $1,006.31 | $1,086.8668 | $1,086.86 | $1,086.90 | $1,086.90 | |