| 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 | $20.97 | 3.414% | $21.6859 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $98.79 | 11.712% | $110.3603 | $110.36 | $110.35 | $110.40 |
| Purchase #3 | $106.75 | 11.630% | $119.165 | $119.17 | $119.15 | $119.20 |
| Purchase #4 | $29.93 | 12.741% | $33.7434 | $33.74 | $33.75 | $33.70 |
| Purchase #5 | $13.68 | 4.224% | $14.2578 | $14.26 | $14.25 | $14.30 |
| Purchase #6 | $193.36 | 9.370% | $211.4778 | $211.48 | $211.50 | $211.50 |
| Purchase #7 | $221.58 | 8.217% | $239.7872 | $239.79 | $239.80 | $239.80 |
| 7 purchase totals = | $685.06 | $750.4774 | $750.49 | $750.50 | $750.60 | |