| 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 | $226.28 | 5.451% | $238.6145 | $238.61 | $238.60 | $238.60 |
| Purchase #2 | $244.26 | 10.350% | $269.5409 | $269.54 | $269.55 | $269.50 |
| Purchase #3 | $28.66 | 11.467% | $31.9464 | $31.95 | $31.95 | $31.90 |
| Purchase #4 | $222.94 | 3.849% | $231.521 | $231.52 | $231.50 | $231.50 |
| Purchase #5 | $25.62 | 11.105% | $28.4651 | $28.47 | $28.45 | $28.50 |
| Purchase #6 | $182.87 | 8.151% | $197.7757 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $161.40 | 11.533% | $180.0143 | $180.01 | $180.00 | $180.00 |
| 7 purchase totals = | $1,092.03 | $1,177.8779 | $1,177.88 | $1,177.85 | $1,177.80 | |