| 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 | $171.98 | 5.430% | $181.3185 | $181.32 | $181.30 | $181.30 |
| Purchase #2 | $47.72 | 10.783% | $52.8656 | $52.87 | $52.85 | $52.90 |
| Purchase #3 | $58.81 | 12.166% | $65.9648 | $65.96 | $65.95 | $66.00 |
| Purchase #4 | $137.66 | 7.342% | $147.767 | $147.77 | $147.75 | $147.80 |
| Purchase #5 | $112.61 | 10.849% | $124.8271 | $124.83 | $124.85 | $124.80 |
| Purchase #6 | $154.53 | 4.146% | $160.9368 | $160.94 | $160.95 | $160.90 |
| Purchase #7 | $121.29 | 12.306% | $136.2159 | $136.22 | $136.20 | $136.20 |
| 7 purchase totals = | $804.60 | $869.8957 | $869.91 | $869.85 | $869.90 | |