| 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 | $190.76 | 11.486% | $212.6707 | $212.67 | $212.65 | $212.70 |
| Purchase #2 | $101.87 | 7.685% | $109.6987 | $109.70 | $109.70 | $109.70 |
| Purchase #3 | $139.92 | 3.711% | $145.1124 | $145.11 | $145.10 | $145.10 |
| Purchase #4 | $197.78 | 12.825% | $223.1453 | $223.15 | $223.15 | $223.10 |
| Purchase #5 | $101.97 | 13.109% | $115.3372 | $115.34 | $115.35 | $115.30 |
| Purchase #6 | $19.76 | 13.394% | $22.4067 | $22.41 | $22.40 | $22.40 |
| Purchase #7 | $124.76 | 5.262% | $131.3249 | $131.32 | $131.30 | $131.30 |
| 7 purchase totals = | $876.82 | $959.6959 | $959.70 | $959.65 | $959.60 | |