| 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 | $210.48 | 4.541% | $220.0379 | $220.04 | $220.05 | $220.00 |
| Purchase #2 | $247.87 | 13.171% | $280.517 | $280.52 | $280.50 | $280.50 |
| Purchase #3 | $230.58 | 6.362% | $245.2495 | $245.25 | $245.25 | $245.20 |
| Purchase #4 | $233.86 | 4.576% | $244.5614 | $244.56 | $244.55 | $244.60 |
| Purchase #5 | $124.43 | 6.450% | $132.4557 | $132.46 | $132.45 | $132.50 |
| Purchase #6 | $38.32 | 12.777% | $43.2161 | $43.22 | $43.20 | $43.20 |
| Purchase #7 | $201.83 | 4.638% | $211.1909 | $211.19 | $211.20 | $211.20 |
| 7 purchase totals = | $1,287.37 | $1,377.2285 | $1,377.24 | $1,377.20 | $1,377.20 | |