| 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 | $225.74 | 6.379% | $240.14 | $240.14 | $240.15 | $240.10 |
| Purchase #2 | $21.33 | 13.430% | $24.1946 | $24.19 | $24.20 | $24.20 |
| Purchase #3 | $230.46 | 13.485% | $261.5375 | $261.54 | $261.55 | $261.50 |
| Purchase #4 | $13.82 | 4.200% | $14.4004 | $14.40 | $14.40 | $14.40 |
| Purchase #5 | $142.32 | 13.703% | $161.8221 | $161.82 | $161.80 | $161.80 |
| Purchase #6 | $32.70 | 6.804% | $34.9249 | $34.92 | $34.90 | $34.90 |
| Purchase #7 | $109.52 | 11.734% | $122.3711 | $122.37 | $122.35 | $122.40 |
| 7 purchase totals = | $775.89 | $859.3906 | $859.38 | $859.35 | $859.30 | |