| 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 | $13.32 | 7.166% | $14.2745 | $14.27 | $14.25 | $14.30 |
| Purchase #2 | $126.42 | 3.668% | $131.0571 | $131.06 | $131.05 | $131.10 |
| Purchase #3 | $219.55 | 3.533% | $227.3067 | $227.31 | $227.30 | $227.30 |
| Purchase #4 | $7.36 | 7.302% | $7.8974 | $7.90 | $7.90 | $7.90 |
| Purchase #5 | $152.72 | 12.743% | $172.1811 | $172.18 | $172.20 | $172.20 |
| Purchase #6 | $162.45 | 7.261% | $174.2455 | $174.25 | $174.25 | $174.20 |
| Purchase #7 | $85.57 | 8.873% | $93.1626 | $93.16 | $93.15 | $93.20 |
| 7 purchase totals = | $767.39 | $820.1249 | $820.13 | $820.10 | $820.20 | |