| 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 | $9.82 | 11.340% | $10.9336 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $187.57 | 10.189% | $206.6815 | $206.68 | $206.70 | $206.70 |
| Purchase #3 | $177.30 | 11.686% | $198.0193 | $198.02 | $198.00 | $198.00 |
| Purchase #4 | $164.80 | 7.485% | $177.1353 | $177.14 | $177.15 | $177.10 |
| Purchase #5 | $14.84 | 10.654% | $16.4211 | $16.42 | $16.40 | $16.40 |
| Purchase #6 | $124.77 | 3.285% | $128.8687 | $128.87 | $128.85 | $128.90 |
| Purchase #7 | $133.36 | 12.796% | $150.4247 | $150.42 | $150.40 | $150.40 |
| 7 purchase totals = | $812.46 | $888.4842 | $888.48 | $888.45 | $888.40 | |