| 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 | $147.99 | 7.565% | $159.1854 | $159.19 | $159.20 | $159.20 |
| Purchase #2 | $88.45 | 10.390% | $97.64 | $97.64 | $97.65 | $97.60 |
| Purchase #3 | $8.76 | 3.396% | $9.0575 | $9.06 | $9.05 | $9.10 |
| Purchase #4 | $199.61 | 10.203% | $219.9762 | $219.98 | $220.00 | $220.00 |
| Purchase #5 | $50.77 | 8.692% | $55.1829 | $55.18 | $55.20 | $55.20 |
| Purchase #6 | $74.98 | 13.853% | $85.367 | $85.37 | $85.35 | $85.40 |
| Purchase #7 | $154.90 | 4.844% | $162.4034 | $162.40 | $162.40 | $162.40 |
| 7 purchase totals = | $725.46 | $788.8124 | $788.82 | $788.85 | $788.90 | |