| 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 | $187.62 | 7.160% | $201.0536 | $201.05 | $201.05 | $201.10 |
| Purchase #2 | $156.44 | 10.774% | $173.2948 | $173.29 | $173.30 | $173.30 |
| Purchase #3 | $201.43 | 4.848% | $211.1953 | $211.20 | $211.20 | $211.20 |
| Purchase #4 | $116.88 | 10.463% | $129.1092 | $129.11 | $129.10 | $129.10 |
| Purchase #5 | $43.57 | 9.317% | $47.6294 | $47.63 | $47.65 | $47.60 |
| Purchase #6 | $106.44 | 5.412% | $112.2005 | $112.20 | $112.20 | $112.20 |
| Purchase #7 | $12.88 | 5.485% | $13.5865 | $13.59 | $13.60 | $13.60 |
| 7 purchase totals = | $825.26 | $888.0693 | $888.07 | $888.10 | $888.10 | |