| 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 | $71.55 | 4.590% | $74.8341 | $74.83 | $74.85 | $74.80 |
| Purchase #2 | $31.87 | 9.189% | $34.7985 | $34.80 | $34.80 | $34.80 |
| Purchase #3 | $25.54 | 5.595% | $26.969 | $26.97 | $26.95 | $27.00 |
| Purchase #4 | $142.26 | 11.570% | $158.7195 | $158.72 | $158.70 | $158.70 |
| Purchase #5 | $61.91 | 3.375% | $63.9995 | $64.00 | $64.00 | $64.00 |
| Purchase #6 | $85.81 | 4.457% | $89.6346 | $89.63 | $89.65 | $89.60 |
| Purchase #7 | $136.63 | 8.657% | $148.4581 | $148.46 | $148.45 | $148.50 |
| 7 purchase totals = | $555.57 | $597.4133 | $597.41 | $597.40 | $597.40 | |