| 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 | $166.90 | 3.127% | $172.119 | $172.12 | $172.10 | $172.10 |
| Purchase #2 | $86.76 | 10.258% | $95.6598 | $95.66 | $95.65 | $95.70 |
| Purchase #3 | $220.63 | 13.128% | $249.5943 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $41.63 | 8.323% | $45.0949 | $45.09 | $45.10 | $45.10 |
| Purchase #5 | $164.90 | 7.771% | $177.7144 | $177.71 | $177.70 | $177.70 |
| Purchase #6 | $73.33 | 11.371% | $81.6684 | $81.67 | $81.65 | $81.70 |
| Purchase #7 | $76.69 | 9.270% | $83.7992 | $83.80 | $83.80 | $83.80 |
| 7 purchase totals = | $830.84 | $905.6500 | $905.64 | $905.60 | $905.70 | |