| 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 | $34.34 | 8.695% | $37.3259 | $37.33 | $37.35 | $37.30 |
| Purchase #2 | $80.34 | 12.244% | $90.1768 | $90.18 | $90.20 | $90.20 |
| Purchase #3 | $33.81 | 3.299% | $34.9254 | $34.93 | $34.95 | $34.90 |
| Purchase #4 | $26.83 | 10.225% | $29.5734 | $29.57 | $29.55 | $29.60 |
| Purchase #5 | $105.68 | 3.677% | $109.5659 | $109.57 | $109.55 | $109.60 |
| Purchase #6 | $106.65 | 6.712% | $113.8083 | $113.81 | $113.80 | $113.80 |
| Purchase #7 | $225.60 | 3.751% | $234.0623 | $234.06 | $234.05 | $234.10 |
| 7 purchase totals = | $613.25 | $649.4380 | $649.45 | $649.45 | $649.50 | |