| 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 | $81.96 | 4.764% | $85.8646 | $85.86 | $85.85 | $85.90 |
| Purchase #2 | $68.32 | 4.246% | $71.2209 | $71.22 | $71.20 | $71.20 |
| Purchase #3 | $224.50 | 5.399% | $236.6208 | $236.62 | $236.60 | $236.60 |
| Purchase #4 | $168.86 | 8.351% | $182.9615 | $182.96 | $182.95 | $183.00 |
| Purchase #5 | $5.85 | 7.375% | $6.2814 | $6.28 | $6.30 | $6.30 |
| Purchase #6 | $6.58 | 7.463% | $7.0711 | $7.07 | $7.05 | $7.10 |
| Purchase #7 | $76.30 | 4.494% | $79.7289 | $79.73 | $79.75 | $79.70 |
| 7 purchase totals = | $632.37 | $669.7492 | $669.74 | $669.70 | $669.80 | |