| 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 | $63.57 | 3.202% | $65.6055 | $65.61 | $65.60 | $65.60 |
| Purchase #2 | $222.79 | 12.790% | $251.2848 | $251.28 | $251.30 | $251.30 |
| Purchase #3 | $36.98 | 3.181% | $38.1563 | $38.16 | $38.15 | $38.20 |
| Purchase #4 | $70.45 | 6.189% | $74.8102 | $74.81 | $74.80 | $74.80 |
| Purchase #5 | $18.31 | 6.458% | $19.4925 | $19.49 | $19.50 | $19.50 |
| Purchase #6 | $110.79 | 10.509% | $122.4329 | $122.43 | $122.45 | $122.40 |
| Purchase #7 | $63.91 | 7.242% | $68.5384 | $68.54 | $68.55 | $68.50 |
| 7 purchase totals = | $586.80 | $640.3206 | $640.32 | $640.35 | $640.30 | |