| 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 | $222.26 | 6.120% | $235.8623 | $235.86 | $235.85 | $235.90 |
| Purchase #2 | $20.95 | 6.632% | $22.3394 | $22.34 | $22.35 | $22.30 |
| Purchase #3 | $89.51 | 11.350% | $99.6694 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $38.76 | 8.613% | $42.0984 | $42.10 | $42.10 | $42.10 |
| Purchase #5 | $67.56 | 12.528% | $76.0239 | $76.02 | $76.00 | $76.00 |
| Purchase #6 | $211.40 | 12.793% | $238.4444 | $238.44 | $238.45 | $238.40 |
| Purchase #7 | $212.57 | 10.637% | $235.1811 | $235.18 | $235.20 | $235.20 |
| 7 purchase totals = | $863.01 | $949.6189 | $949.61 | $949.60 | $949.60 | |