| 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 | $144.66 | 12.281% | $162.4257 | $162.43 | $162.45 | $162.40 |
| Purchase #2 | $42.80 | 4.214% | $44.6036 | $44.60 | $44.60 | $44.60 |
| Purchase #3 | $77.93 | 9.235% | $85.1268 | $85.13 | $85.15 | $85.10 |
| Purchase #4 | $13.67 | 8.651% | $14.8526 | $14.85 | $14.85 | $14.90 |
| Purchase #5 | $85.83 | 9.350% | $93.8551 | $93.86 | $93.85 | $93.90 |
| Purchase #6 | $151.26 | 4.177% | $157.5781 | $157.58 | $157.60 | $157.60 |
| Purchase #7 | $79.87 | 7.249% | $85.6598 | $85.66 | $85.65 | $85.70 |
| 7 purchase totals = | $596.02 | $644.1017 | $644.11 | $644.15 | $644.20 | |