| 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 | $80.65 | 11.647% | $90.0433 | $90.04 | $90.05 | $90.00 |
| Purchase #2 | $142.30 | 4.496% | $148.6978 | $148.70 | $148.70 | $148.70 |
| Purchase #3 | $172.76 | 6.358% | $183.7441 | $183.74 | $183.75 | $183.70 |
| Purchase #4 | $243.69 | 8.203% | $263.6799 | $263.68 | $263.70 | $263.70 |
| Purchase #5 | $169.32 | 4.732% | $177.3322 | $177.33 | $177.35 | $177.30 |
| Purchase #6 | $64.30 | 9.246% | $70.2452 | $70.25 | $70.25 | $70.20 |
| Purchase #7 | $9.83 | 10.321% | $10.8446 | $10.84 | $10.85 | $10.80 |
| 7 purchase totals = | $882.85 | $944.5871 | $944.58 | $944.65 | $944.40 | |