| 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 | $211.37 | 13.784% | $240.5052 | $240.51 | $240.50 | $240.50 |
| Purchase #2 | $118.96 | 8.595% | $129.1846 | $129.18 | $129.20 | $129.20 |
| Purchase #3 | $43.68 | 13.148% | $49.423 | $49.42 | $49.40 | $49.40 |
| Purchase #4 | $147.56 | 7.615% | $158.7967 | $158.80 | $158.80 | $158.80 |
| Purchase #5 | $73.34 | 9.207% | $80.0924 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $64.72 | 12.420% | $72.7582 | $72.76 | $72.75 | $72.80 |
| Purchase #7 | $105.93 | 13.384% | $120.1077 | $120.11 | $120.10 | $120.10 |
| 7 purchase totals = | $765.56 | $850.8678 | $850.87 | $850.85 | $850.90 | |