| 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 | $18.28 | 4.772% | $19.1523 | $19.15 | $19.15 | $19.20 |
| Purchase #2 | $182.80 | 10.642% | $202.2536 | $202.25 | $202.25 | $202.30 |
| Purchase #3 | $183.70 | 9.170% | $200.5453 | $200.55 | $200.55 | $200.50 |
| Purchase #4 | $127.83 | 7.459% | $137.3648 | $137.36 | $137.35 | $137.40 |
| Purchase #5 | $163.49 | 10.236% | $180.2248 | $180.22 | $180.20 | $180.20 |
| Purchase #6 | $65.82 | 3.403% | $68.0599 | $68.06 | $68.05 | $68.10 |
| Purchase #7 | $201.29 | 4.378% | $210.1025 | $210.10 | $210.10 | $210.10 |
| 7 purchase totals = | $943.21 | $1,017.7032 | $1,017.69 | $1,017.65 | $1,017.80 | |