| 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 | $159.61 | 12.153% | $179.0074 | $179.01 | $179.00 | $179.00 |
| Purchase #2 | $20.50 | 10.348% | $22.6213 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $160.33 | 6.596% | $170.9054 | $170.91 | $170.90 | $170.90 |
| Purchase #4 | $13.51 | 3.368% | $13.965 | $13.97 | $13.95 | $14.00 |
| Purchase #5 | $191.49 | 4.362% | $199.8428 | $199.84 | $199.85 | $199.80 |
| Purchase #6 | $89.75 | 11.251% | $99.8478 | $99.85 | $99.85 | $99.80 |
| Purchase #7 | $12.28 | 13.743% | $13.9676 | $13.97 | $13.95 | $14.00 |
| 7 purchase totals = | $647.47 | $700.1573 | $700.17 | $700.10 | $700.10 | |