| 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 | $163.81 | 9.303% | $179.0492 | $179.05 | $179.05 | $179.00 |
| Purchase #2 | $10.99 | 7.269% | $11.7889 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $5.25 | 5.327% | $5.5297 | $5.53 | $5.55 | $5.50 |
| Purchase #4 | $96.30 | 8.238% | $104.2332 | $104.23 | $104.25 | $104.20 |
| Purchase #5 | $232.87 | 4.134% | $242.4968 | $242.50 | $242.50 | $242.50 |
| Purchase #6 | $152.27 | 13.842% | $173.3472 | $173.35 | $173.35 | $173.30 |
| Purchase #7 | $155.58 | 7.519% | $167.2781 | $167.28 | $167.30 | $167.30 |
| 7 purchase totals = | $817.07 | $883.7231 | $883.73 | $883.80 | $883.60 | |