| 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 | $104.37 | 4.851% | $109.433 | $109.43 | $109.45 | $109.40 |
| Purchase #2 | $160.64 | 11.253% | $178.7168 | $178.72 | $178.70 | $178.70 |
| Purchase #3 | $83.68 | 12.689% | $94.2982 | $94.30 | $94.30 | $94.30 |
| Purchase #4 | $212.29 | 10.512% | $234.6059 | $234.61 | $234.60 | $234.60 |
| Purchase #5 | $172.28 | 13.307% | $195.2053 | $195.21 | $195.20 | $195.20 |
| Purchase #6 | $63.88 | 5.128% | $67.1558 | $67.16 | $67.15 | $67.20 |
| Purchase #7 | $16.68 | 10.218% | $18.3844 | $18.38 | $18.40 | $18.40 |
| 7 purchase totals = | $813.82 | $897.7994 | $897.81 | $897.80 | $897.80 | |