| 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 | $170.26 | 6.867% | $181.9518 | $181.95 | $181.95 | $182.00 |
| Purchase #2 | $101.72 | 6.649% | $108.4834 | $108.48 | $108.50 | $108.50 |
| Purchase #3 | $15.37 | 7.436% | $16.5129 | $16.51 | $16.50 | $16.50 |
| Purchase #4 | $115.92 | 9.612% | $127.0622 | $127.06 | $127.05 | $127.10 |
| Purchase #5 | $235.53 | 12.388% | $264.7075 | $264.71 | $264.70 | $264.70 |
| Purchase #6 | $14.44 | 4.129% | $15.0362 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $138.54 | 8.486% | $150.2965 | $150.30 | $150.30 | $150.30 |
| 7 purchase totals = | $791.78 | $864.0505 | $864.05 | $864.05 | $864.10 | |