| 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 | $220.88 | 4.163% | $230.0752 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $111.92 | 7.127% | $119.8965 | $119.90 | $119.90 | $119.90 |
| Purchase #3 | $156.46 | 5.484% | $165.0403 | $165.04 | $165.05 | $165.00 |
| Purchase #4 | $72.94 | 7.132% | $78.1421 | $78.14 | $78.15 | $78.10 |
| Purchase #5 | $50.67 | 13.638% | $57.5804 | $57.58 | $57.60 | $57.60 |
| Purchase #6 | $177.49 | 3.587% | $183.8566 | $183.86 | $183.85 | $183.90 |
| Purchase #7 | $13.40 | 13.520% | $15.2117 | $15.21 | $15.20 | $15.20 |
| 7 purchase totals = | $803.76 | $849.8028 | $849.81 | $849.85 | $849.80 | |