| 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 | $210.93 | 8.444% | $228.7409 | $228.74 | $228.75 | $228.70 |
| Purchase #2 | $93.27 | 7.422% | $100.1925 | $100.19 | $100.20 | $100.20 |
| Purchase #3 | $131.90 | 5.118% | $138.6506 | $138.65 | $138.65 | $138.70 |
| Purchase #4 | $18.70 | 7.202% | $20.0468 | $20.05 | $20.05 | $20.00 |
| Purchase #5 | $228.41 | 3.257% | $235.8493 | $235.85 | $235.85 | $235.80 |
| Purchase #6 | $46.36 | 10.612% | $51.2797 | $51.28 | $51.30 | $51.30 |
| Purchase #7 | $50.42 | 8.672% | $54.7924 | $54.79 | $54.80 | $54.80 |
| 7 purchase totals = | $779.99 | $829.5522 | $829.55 | $829.60 | $829.50 | |