| 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 | $220.84 | 7.873% | $238.2267 | $238.23 | $238.25 | $238.20 |
| Purchase #2 | $23.43 | 8.655% | $25.4579 | $25.46 | $25.45 | $25.50 |
| Purchase #3 | $20.96 | 3.137% | $21.6175 | $21.62 | $21.60 | $21.60 |
| Purchase #4 | $200.77 | 3.200% | $207.1946 | $207.19 | $207.20 | $207.20 |
| Purchase #5 | $77.43 | 12.756% | $87.307 | $87.31 | $87.30 | $87.30 |
| Purchase #6 | $182.86 | 9.194% | $199.6721 | $199.67 | $199.65 | $199.70 |
| Purchase #7 | $83.98 | 9.693% | $92.1202 | $92.12 | $92.10 | $92.10 |
| 7 purchase totals = | $810.27 | $871.5960 | $871.60 | $871.55 | $871.60 | |