| 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 | $6.92 | 10.809% | $7.668 | $7.67 | $7.65 | $7.70 |
| Purchase #2 | $114.87 | 11.549% | $128.1363 | $128.14 | $128.15 | $128.10 |
| Purchase #3 | $56.75 | 9.431% | $62.1021 | $62.10 | $62.10 | $62.10 |
| Purchase #4 | $247.36 | 13.195% | $279.9992 | $280.00 | $280.00 | $280.00 |
| Purchase #5 | $153.79 | 9.291% | $168.0786 | $168.08 | $168.10 | $168.10 |
| Purchase #6 | $31.98 | 7.705% | $34.4441 | $34.44 | $34.45 | $34.40 |
| Purchase #7 | $16.25 | 10.132% | $17.8965 | $17.90 | $17.90 | $17.90 |
| 7 purchase totals = | $627.92 | $698.3248 | $698.33 | $698.35 | $698.30 | |