| 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 | $208.61 | 9.330% | $228.0733 | $228.07 | $228.05 | $228.10 |
| Purchase #2 | $144.53 | 11.298% | $160.859 | $160.86 | $160.85 | $160.90 |
| Purchase #3 | $231.59 | 13.846% | $263.656 | $263.66 | $263.65 | $263.70 |
| Purchase #4 | $212.62 | 10.651% | $235.2662 | $235.27 | $235.25 | $235.30 |
| Purchase #5 | $104.69 | 7.541% | $112.5847 | $112.58 | $112.60 | $112.60 |
| Purchase #6 | $206.50 | 11.207% | $229.6425 | $229.64 | $229.65 | $229.60 |
| Purchase #7 | $77.52 | 5.695% | $81.9348 | $81.93 | $81.95 | $81.90 |
| 7 purchase totals = | $1,186.06 | $1,312.0165 | $1,312.01 | $1,312.00 | $1,312.10 | |