| 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 | $14.38 | 11.729% | $16.0666 | $16.07 | $16.05 | $16.10 |
| Purchase #2 | $136.90 | 7.348% | $146.9594 | $146.96 | $146.95 | $147.00 |
| Purchase #3 | $29.68 | 7.840% | $32.0069 | $32.01 | $32.00 | $32.00 |
| Purchase #4 | $170.69 | 13.103% | $193.0555 | $193.06 | $193.05 | $193.10 |
| Purchase #5 | $159.84 | 6.235% | $169.806 | $169.81 | $169.80 | $169.80 |
| Purchase #6 | $11.79 | 9.581% | $12.9196 | $12.92 | $12.90 | $12.90 |
| Purchase #7 | $126.80 | 13.458% | $143.8647 | $143.86 | $143.85 | $143.90 |
| 7 purchase totals = | $650.08 | $714.6787 | $714.69 | $714.60 | $714.80 | |