| 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 | $8.91 | 5.509% | $9.4009 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $10.52 | 9.556% | $11.5253 | $11.53 | $11.55 | $11.50 |
| Purchase #3 | $93.47 | 5.139% | $98.2734 | $98.27 | $98.25 | $98.30 |
| Purchase #4 | $203.65 | 11.606% | $227.2856 | $227.29 | $227.30 | $227.30 |
| Purchase #5 | $160.36 | 9.145% | $175.0249 | $175.02 | $175.00 | $175.00 |
| Purchase #6 | $212.34 | 7.506% | $228.2782 | $228.28 | $228.30 | $228.30 |
| Purchase #7 | $181.50 | 11.850% | $203.0078 | $203.01 | $203.00 | $203.00 |
| 7 purchase totals = | $870.75 | $952.7961 | $952.80 | $952.80 | $952.80 | |