| 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 | $25.47 | 3.428% | $26.3431 | $26.34 | $26.35 | $26.30 |
| Purchase #2 | $29.26 | 6.422% | $31.1391 | $31.14 | $31.15 | $31.10 |
| Purchase #3 | $228.28 | 3.123% | $235.4092 | $235.41 | $235.40 | $235.40 |
| Purchase #4 | $160.69 | 3.319% | $166.0233 | $166.02 | $166.00 | $166.00 |
| Purchase #5 | $71.78 | 4.491% | $75.0036 | $75.00 | $75.00 | $75.00 |
| Purchase #6 | $151.50 | 6.145% | $160.8097 | $160.81 | $160.80 | $160.80 |
| Purchase #7 | $248.38 | 13.423% | $281.72 | $281.72 | $281.70 | $281.70 |
| 7 purchase totals = | $915.36 | $976.4480 | $976.44 | $976.40 | $976.30 | |