| 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 | $243.98 | 5.527% | $257.4648 | $257.46 | $257.45 | $257.50 |
| Purchase #2 | $247.71 | 8.804% | $269.5184 | $269.52 | $269.50 | $269.50 |
| Purchase #3 | $139.72 | 12.106% | $156.6345 | $156.63 | $156.65 | $156.60 |
| Purchase #4 | $5.27 | 7.189% | $5.6489 | $5.65 | $5.65 | $5.60 |
| Purchase #5 | $67.80 | 7.387% | $72.8084 | $72.81 | $72.80 | $72.80 |
| Purchase #6 | $63.72 | 7.824% | $68.7055 | $68.71 | $68.70 | $68.70 |
| Purchase #7 | $75.38 | 11.536% | $84.0758 | $84.08 | $84.10 | $84.10 |
| 7 purchase totals = | $843.58 | $914.8563 | $914.86 | $914.85 | $914.80 | |