| 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 | $17.84 | 6.498% | $18.9992 | $19.00 | $19.00 | $19.00 |
| Purchase #2 | $61.44 | 6.360% | $65.3476 | $65.35 | $65.35 | $65.30 |
| Purchase #3 | $85.87 | 3.283% | $88.6891 | $88.69 | $88.70 | $88.70 |
| Purchase #4 | $54.79 | 12.272% | $61.5138 | $61.51 | $61.50 | $61.50 |
| Purchase #5 | $39.85 | 7.394% | $42.7965 | $42.80 | $42.80 | $42.80 |
| Purchase #6 | $107.80 | 9.672% | $118.2264 | $118.23 | $118.25 | $118.20 |
| Purchase #7 | $223.93 | 3.827% | $232.4998 | $232.50 | $232.50 | $232.50 |
| 7 purchase totals = | $591.52 | $628.0724 | $628.08 | $628.10 | $628.00 | |