| 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 | $98.75 | 7.112% | $105.7731 | $105.77 | $105.75 | $105.80 |
| Purchase #2 | $24.34 | 3.775% | $25.2588 | $25.26 | $25.25 | $25.30 |
| Purchase #3 | $246.46 | 13.540% | $279.8307 | $279.83 | $279.85 | $279.80 |
| Purchase #4 | $55.74 | 7.527% | $59.9355 | $59.94 | $59.95 | $59.90 |
| Purchase #5 | $22.80 | 6.421% | $24.264 | $24.26 | $24.25 | $24.30 |
| Purchase #6 | $73.55 | 10.495% | $81.2691 | $81.27 | $81.25 | $81.30 |
| Purchase #7 | $21.57 | 7.320% | $23.1489 | $23.15 | $23.15 | $23.10 |
| 7 purchase totals = | $543.21 | $599.4801 | $599.48 | $599.45 | $599.50 | |