| 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 | $172.81 | 9.732% | $189.6279 | $189.63 | $189.65 | $189.60 |
| Purchase #2 | $96.55 | 3.503% | $99.9321 | $99.93 | $99.95 | $99.90 |
| Purchase #3 | $123.73 | 8.200% | $133.8759 | $133.88 | $133.90 | $133.90 |
| Purchase #4 | $93.50 | 12.618% | $105.2978 | $105.30 | $105.30 | $105.30 |
| Purchase #5 | $150.32 | 5.520% | $158.6177 | $158.62 | $158.60 | $158.60 |
| Purchase #6 | $11.94 | 8.781% | $12.9885 | $12.99 | $13.00 | $13.00 |
| Purchase #7 | $55.64 | 4.467% | $58.1254 | $58.13 | $58.15 | $58.10 |
| 7 purchase totals = | $704.49 | $758.4653 | $758.48 | $758.55 | $758.40 | |