| 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 | $14.30 | 3.466% | $14.7956 | $14.80 | $14.80 | $14.80 |
| Purchase #2 | $69.81 | 8.549% | $75.7781 | $75.78 | $75.80 | $75.80 |
| Purchase #3 | $189.35 | 9.298% | $206.9558 | $206.96 | $206.95 | $207.00 |
| Purchase #4 | $90.83 | 12.505% | $102.1883 | $102.19 | $102.20 | $102.20 |
| Purchase #5 | $74.53 | 8.829% | $81.1103 | $81.11 | $81.10 | $81.10 |
| Purchase #6 | $10.36 | 9.494% | $11.3436 | $11.34 | $11.35 | $11.30 |
| Purchase #7 | $151.69 | 13.807% | $172.6338 | $172.63 | $172.65 | $172.60 |
| 7 purchase totals = | $600.87 | $664.8055 | $664.81 | $664.85 | $664.80 | |