| 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 | $49.80 | 6.665% | $53.1192 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $76.61 | 12.306% | $86.0376 | $86.04 | $86.05 | $86.00 |
| Purchase #3 | $6.94 | 12.326% | $7.7954 | $7.80 | $7.80 | $7.80 |
| Purchase #4 | $218.92 | 5.142% | $230.1769 | $230.18 | $230.20 | $230.20 |
| Purchase #5 | $179.74 | 13.828% | $204.5944 | $204.59 | $204.60 | $204.60 |
| Purchase #6 | $101.69 | 8.584% | $110.4191 | $110.42 | $110.40 | $110.40 |
| Purchase #7 | $122.70 | 3.383% | $126.8509 | $126.85 | $126.85 | $126.90 |
| 7 purchase totals = | $756.40 | $818.9935 | $819.00 | $819.00 | $819.00 | |