| 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 | $34.48 | 13.449% | $39.1172 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $121.51 | 8.597% | $131.9562 | $131.96 | $131.95 | $132.00 |
| Purchase #3 | $28.44 | 7.782% | $30.6532 | $30.65 | $30.65 | $30.70 |
| Purchase #4 | $127.94 | 6.195% | $135.8659 | $135.87 | $135.85 | $135.90 |
| Purchase #5 | $30.79 | 8.472% | $33.3985 | $33.40 | $33.40 | $33.40 |
| Purchase #6 | $168.87 | 3.203% | $174.2789 | $174.28 | $174.30 | $174.30 |
| Purchase #7 | $26.64 | 4.133% | $27.741 | $27.74 | $27.75 | $27.70 |
| 7 purchase totals = | $538.67 | $573.0109 | $573.02 | $573.00 | $573.10 | |