| 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 | $111.95 | 9.414% | $122.489 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $100.96 | 12.718% | $113.8001 | $113.80 | $113.80 | $113.80 |
| Purchase #3 | $152.69 | 11.825% | $170.7456 | $170.75 | $170.75 | $170.70 |
| Purchase #4 | $89.63 | 11.545% | $99.9778 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $242.95 | 9.386% | $265.7533 | $265.75 | $265.75 | $265.80 |
| Purchase #6 | $228.64 | 13.433% | $259.3532 | $259.35 | $259.35 | $259.40 |
| Purchase #7 | $15.89 | 10.631% | $17.5793 | $17.58 | $17.60 | $17.60 |
| 7 purchase totals = | $942.71 | $1,049.6983 | $1,049.70 | $1,049.75 | $1,049.80 | |