| 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 | $119.40 | 7.519% | $128.3777 | $128.38 | $128.40 | $128.40 |
| Purchase #2 | $110.28 | 9.418% | $120.6662 | $120.67 | $120.65 | $120.70 |
| Purchase #3 | $170.67 | 9.118% | $186.2317 | $186.23 | $186.25 | $186.20 |
| Purchase #4 | $39.93 | 8.819% | $43.4514 | $43.45 | $43.45 | $43.50 |
| Purchase #5 | $50.95 | 11.853% | $56.9891 | $56.99 | $57.00 | $57.00 |
| Purchase #6 | $109.96 | 12.705% | $123.9304 | $123.93 | $123.95 | $123.90 |
| Purchase #7 | $46.77 | 7.494% | $50.2749 | $50.27 | $50.25 | $50.30 |
| 7 purchase totals = | $647.96 | $709.9214 | $709.92 | $709.95 | $710.00 | |