| 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 | $167.56 | 7.471% | $180.0784 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $65.71 | 8.822% | $71.5069 | $71.51 | $71.50 | $71.50 |
| Purchase #3 | $103.71 | 13.737% | $117.9566 | $117.96 | $117.95 | $118.00 |
| Purchase #4 | $216.72 | 9.537% | $237.3886 | $237.39 | $237.40 | $237.40 |
| Purchase #5 | $83.86 | 7.689% | $90.308 | $90.31 | $90.30 | $90.30 |
| Purchase #6 | $56.35 | 11.812% | $63.0061 | $63.01 | $63.00 | $63.00 |
| Purchase #7 | $82.69 | 6.666% | $88.2021 | $88.20 | $88.20 | $88.20 |
| 7 purchase totals = | $776.60 | $848.4467 | $848.46 | $848.45 | $848.50 | |