| 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 | $30.33 | 3.567% | $31.4119 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $55.40 | 13.445% | $62.8485 | $62.85 | $62.85 | $62.80 |
| Purchase #3 | $122.84 | 3.493% | $127.1308 | $127.13 | $127.15 | $127.10 |
| Purchase #4 | $7.62 | 8.205% | $8.2452 | $8.25 | $8.25 | $8.20 |
| Purchase #5 | $59.25 | 9.842% | $65.0814 | $65.08 | $65.10 | $65.10 |
| Purchase #6 | $74.33 | 3.513% | $76.9412 | $76.94 | $76.95 | $76.90 |
| Purchase #7 | $59.27 | 8.140% | $64.0946 | $64.09 | $64.10 | $64.10 |
| 7 purchase totals = | $409.04 | $435.7536 | $435.75 | $435.80 | $435.60 | |