| 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 | $104.69 | 10.399% | $115.5767 | $115.58 | $115.60 | $115.60 |
| Purchase #2 | $180.38 | 10.512% | $199.3415 | $199.34 | $199.35 | $199.30 |
| Purchase #3 | $18.88 | 13.650% | $21.4571 | $21.46 | $21.45 | $21.50 |
| Purchase #4 | $45.52 | 10.505% | $50.3019 | $50.30 | $50.30 | $50.30 |
| Purchase #5 | $157.30 | 9.373% | $172.0437 | $172.04 | $172.05 | $172.00 |
| Purchase #6 | $63.55 | 4.185% | $66.2096 | $66.21 | $66.20 | $66.20 |
| Purchase #7 | $193.76 | 4.333% | $202.1556 | $202.16 | $202.15 | $202.20 |
| 7 purchase totals = | $764.08 | $827.0861 | $827.09 | $827.10 | $827.10 | |