| 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 | $75.98 | 3.697% | $78.789 | $78.79 | $78.80 | $78.80 |
| Purchase #2 | $194.75 | 5.561% | $205.58 | $205.58 | $205.60 | $205.60 |
| Purchase #3 | $214.28 | 6.628% | $228.4825 | $228.48 | $228.50 | $228.50 |
| Purchase #4 | $135.78 | 6.803% | $145.0171 | $145.02 | $145.00 | $145.00 |
| Purchase #5 | $23.71 | 10.439% | $26.1851 | $26.19 | $26.20 | $26.20 |
| Purchase #6 | $144.94 | 10.789% | $160.5776 | $160.58 | $160.60 | $160.60 |
| Purchase #7 | $247.65 | 13.652% | $281.4592 | $281.46 | $281.45 | $281.50 |
| 7 purchase totals = | $1,037.09 | $1,126.0905 | $1,126.10 | $1,126.15 | $1,126.20 | |