| 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 | $145.39 | 13.645% | $165.2285 | $165.23 | $165.25 | $165.20 |
| Purchase #2 | $34.69 | 13.186% | $39.2642 | $39.26 | $39.25 | $39.30 |
| Purchase #3 | $219.85 | 10.703% | $243.3805 | $243.38 | $243.40 | $243.40 |
| Purchase #4 | $15.44 | 8.200% | $16.7061 | $16.71 | $16.70 | $16.70 |
| Purchase #5 | $159.92 | 8.417% | $173.3805 | $173.38 | $173.40 | $173.40 |
| Purchase #6 | $160.38 | 7.147% | $171.8424 | $171.84 | $171.85 | $171.80 |
| Purchase #7 | $47.46 | 10.622% | $52.5012 | $52.50 | $52.50 | $52.50 |
| 7 purchase totals = | $783.13 | $862.3034 | $862.30 | $862.35 | $862.30 | |