| 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 | $44.74 | 6.190% | $47.5094 | $47.51 | $47.50 | $47.50 |
| Purchase #2 | $58.26 | 10.456% | $64.3517 | $64.35 | $64.35 | $64.40 |
| Purchase #3 | $104.26 | 4.355% | $108.8005 | $108.80 | $108.80 | $108.80 |
| Purchase #4 | $6.93 | 10.536% | $7.6601 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $105.51 | 4.494% | $110.2516 | $110.25 | $110.25 | $110.30 |
| Purchase #6 | $167.72 | 7.285% | $179.9384 | $179.94 | $179.95 | $179.90 |
| Purchase #7 | $28.36 | 10.723% | $31.401 | $31.40 | $31.40 | $31.40 |
| 7 purchase totals = | $515.78 | $549.9127 | $549.91 | $549.90 | $550.00 | |