| 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 | $121.96 | 11.434% | $135.9049 | $135.90 | $135.90 | $135.90 |
| Purchase #2 | $91.94 | 13.303% | $104.1708 | $104.17 | $104.15 | $104.20 |
| Purchase #3 | $42.90 | 4.534% | $44.8451 | $44.85 | $44.85 | $44.80 |
| Purchase #4 | $9.78 | 12.420% | $10.9947 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $188.75 | 13.827% | $214.8485 | $214.85 | $214.85 | $214.80 |
| Purchase #6 | $32.82 | 11.674% | $36.6514 | $36.65 | $36.65 | $36.70 |
| Purchase #7 | $221.67 | 3.831% | $230.1622 | $230.16 | $230.15 | $230.20 |
| 7 purchase totals = | $709.82 | $777.5776 | $777.57 | $777.55 | $777.60 | |