| 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 | $21.37 | 3.684% | $22.1573 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $126.87 | 12.222% | $142.3761 | $142.38 | $142.40 | $142.40 |
| Purchase #3 | $194.66 | 11.534% | $217.1121 | $217.11 | $217.10 | $217.10 |
| Purchase #4 | $201.34 | 6.210% | $213.8432 | $213.84 | $213.85 | $213.80 |
| Purchase #5 | $205.38 | 13.446% | $232.9954 | $233.00 | $233.00 | $233.00 |
| Purchase #6 | $64.47 | 5.737% | $68.1686 | $68.17 | $68.15 | $68.20 |
| Purchase #7 | $130.60 | 12.590% | $147.0425 | $147.04 | $147.05 | $147.00 |
| 7 purchase totals = | $944.69 | $1,043.6952 | $1,043.70 | $1,043.70 | $1,043.70 | |