| 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 | $111.63 | 11.180% | $124.1102 | $124.11 | $124.10 | $124.10 |
| Purchase #2 | $65.63 | 13.191% | $74.2873 | $74.29 | $74.30 | $74.30 |
| Purchase #3 | $209.34 | 6.574% | $223.102 | $223.10 | $223.10 | $223.10 |
| Purchase #4 | $27.61 | 4.128% | $28.7497 | $28.75 | $28.75 | $28.70 |
| Purchase #5 | $104.62 | 10.609% | $115.7191 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $127.65 | 13.480% | $144.8572 | $144.86 | $144.85 | $144.90 |
| Purchase #7 | $154.49 | 13.326% | $175.0773 | $175.08 | $175.10 | $175.10 |
| 7 purchase totals = | $800.97 | $885.9028 | $885.91 | $885.90 | $885.90 | |