| 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 | $165.59 | 3.715% | $171.7417 | $171.74 | $171.75 | $171.70 |
| Purchase #2 | $191.43 | 7.399% | $205.5939 | $205.59 | $205.60 | $205.60 |
| Purchase #3 | $38.94 | 12.321% | $43.7378 | $43.74 | $43.75 | $43.70 |
| Purchase #4 | $127.80 | 6.128% | $135.6316 | $135.63 | $135.65 | $135.60 |
| Purchase #5 | $97.88 | 4.334% | $102.1221 | $102.12 | $102.10 | $102.10 |
| Purchase #6 | $81.56 | 8.734% | $88.6835 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $214.58 | 4.700% | $224.6653 | $224.67 | $224.65 | $224.70 |
| 7 purchase totals = | $917.78 | $972.1759 | $972.17 | $972.20 | $972.10 | |