| 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 | $165.66 | 3.320% | $171.1599 | $171.16 | $171.15 | $171.20 |
| Purchase #2 | $98.33 | 4.183% | $102.4431 | $102.44 | $102.45 | $102.40 |
| Purchase #3 | $193.88 | 9.379% | $212.064 | $212.06 | $212.05 | $212.10 |
| Purchase #4 | $161.49 | 13.251% | $182.889 | $182.89 | $182.90 | $182.90 |
| Purchase #5 | $138.75 | 10.420% | $153.2078 | $153.21 | $153.20 | $153.20 |
| Purchase #6 | $33.29 | 3.783% | $34.5494 | $34.55 | $34.55 | $34.50 |
| Purchase #7 | $32.80 | 7.160% | $35.1485 | $35.15 | $35.15 | $35.10 |
| 7 purchase totals = | $824.20 | $891.4617 | $891.46 | $891.45 | $891.40 | |