| 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 | $210.57 | 9.294% | $230.1404 | $230.14 | $230.15 | $230.10 |
| Purchase #2 | $38.92 | 13.769% | $44.2789 | $44.28 | $44.30 | $44.30 |
| Purchase #3 | $228.99 | 5.865% | $242.4203 | $242.42 | $242.40 | $242.40 |
| Purchase #4 | $160.53 | 9.383% | $175.5925 | $175.59 | $175.60 | $175.60 |
| Purchase #5 | $212.54 | 11.586% | $237.1649 | $237.16 | $237.15 | $237.20 |
| Purchase #6 | $13.91 | 13.506% | $15.7887 | $15.79 | $15.80 | $15.80 |
| Purchase #7 | $20.32 | 5.676% | $21.4734 | $21.47 | $21.45 | $21.50 |
| 7 purchase totals = | $885.78 | $966.8591 | $966.85 | $966.85 | $966.90 | |