| 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 | $108.52 | 4.808% | $113.7376 | $113.74 | $113.75 | $113.70 |
| Purchase #2 | $150.71 | 7.182% | $161.534 | $161.53 | $161.55 | $161.50 |
| Purchase #3 | $141.79 | 10.270% | $156.3518 | $156.35 | $156.35 | $156.40 |
| Purchase #4 | $68.52 | 3.153% | $70.6804 | $70.68 | $70.70 | $70.70 |
| Purchase #5 | $103.41 | 11.787% | $115.5989 | $115.60 | $115.60 | $115.60 |
| Purchase #6 | $54.80 | 9.629% | $60.0767 | $60.08 | $60.10 | $60.10 |
| Purchase #7 | $229.27 | 8.371% | $248.4622 | $248.46 | $248.45 | $248.50 |
| 7 purchase totals = | $857.02 | $926.4416 | $926.44 | $926.50 | $926.50 | |