| 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 | $118.28 | 4.117% | $123.1496 | $123.15 | $123.15 | $123.10 |
| Purchase #2 | $96.99 | 3.196% | $100.0898 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $210.85 | 9.177% | $230.1997 | $230.20 | $230.20 | $230.20 |
| Purchase #4 | $89.71 | 3.648% | $92.9826 | $92.98 | $93.00 | $93.00 |
| Purchase #5 | $89.56 | 5.295% | $94.3022 | $94.30 | $94.30 | $94.30 |
| Purchase #6 | $48.88 | 6.750% | $52.1794 | $52.18 | $52.20 | $52.20 |
| Purchase #7 | $218.32 | 13.350% | $247.4657 | $247.47 | $247.45 | $247.50 |
| 7 purchase totals = | $872.59 | $940.3690 | $940.37 | $940.40 | $940.40 | |