| 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 | $38.60 | 8.237% | $41.7795 | $41.78 | $41.80 | $41.80 |
| Purchase #2 | $64.63 | 7.415% | $69.4223 | $69.42 | $69.40 | $69.40 |
| Purchase #3 | $210.70 | 11.581% | $235.1012 | $235.10 | $235.10 | $235.10 |
| Purchase #4 | $188.74 | 10.440% | $208.4445 | $208.44 | $208.45 | $208.40 |
| Purchase #5 | $99.97 | 3.342% | $103.311 | $103.31 | $103.30 | $103.30 |
| Purchase #6 | $220.39 | 10.660% | $243.8836 | $243.88 | $243.90 | $243.90 |
| Purchase #7 | $22.73 | 12.764% | $25.6313 | $25.63 | $25.65 | $25.60 |
| 7 purchase totals = | $845.76 | $927.5734 | $927.56 | $927.60 | $927.50 | |