| 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 | $83.98 | 6.834% | $89.7192 | $89.72 | $89.70 | $89.70 |
| Purchase #2 | $153.25 | 5.620% | $161.8627 | $161.86 | $161.85 | $161.90 |
| Purchase #3 | $154.62 | 11.198% | $171.9343 | $171.93 | $171.95 | $171.90 |
| Purchase #4 | $221.96 | 4.700% | $232.3921 | $232.39 | $232.40 | $232.40 |
| Purchase #5 | $199.46 | 9.384% | $218.1773 | $218.18 | $218.20 | $218.20 |
| Purchase #6 | $49.84 | 5.474% | $52.5682 | $52.57 | $52.55 | $52.60 |
| Purchase #7 | $110.83 | 13.139% | $125.392 | $125.39 | $125.40 | $125.40 |
| 7 purchase totals = | $973.94 | $1,052.0458 | $1,052.04 | $1,052.05 | $1,052.10 | |