| 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 | $47.34 | 12.200% | $53.1155 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $136.85 | 13.566% | $155.4151 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $33.70 | 10.295% | $37.1694 | $37.17 | $37.15 | $37.20 |
| Purchase #4 | $95.27 | 10.451% | $105.2267 | $105.23 | $105.25 | $105.20 |
| Purchase #5 | $113.26 | 5.138% | $119.0793 | $119.08 | $119.10 | $119.10 |
| Purchase #6 | $237.56 | 6.394% | $252.7496 | $252.75 | $252.75 | $252.70 |
| Purchase #7 | $196.85 | 8.609% | $213.7968 | $213.80 | $213.80 | $213.80 |
| 7 purchase totals = | $860.83 | $936.5524 | $936.57 | $936.55 | $936.50 | |