| 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 | $13.88 | 6.807% | $14.8248 | $14.82 | $14.80 | $14.80 |
| Purchase #2 | $160.64 | 10.775% | $177.949 | $177.95 | $177.95 | $177.90 |
| Purchase #3 | $92.71 | 11.390% | $103.2697 | $103.27 | $103.25 | $103.30 |
| Purchase #4 | $51.93 | 12.687% | $58.5184 | $58.52 | $58.50 | $58.50 |
| Purchase #5 | $172.69 | 11.678% | $192.8567 | $192.86 | $192.85 | $192.90 |
| Purchase #6 | $15.25 | 8.423% | $16.5345 | $16.53 | $16.55 | $16.50 |
| Purchase #7 | $55.76 | 9.516% | $61.0661 | $61.07 | $61.05 | $61.10 |
| 7 purchase totals = | $562.86 | $625.0192 | $625.02 | $624.95 | $625.00 | |