| 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 | $17.90 | 6.705% | $19.1002 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $63.63 | 6.472% | $67.7481 | $67.75 | $67.75 | $67.70 |
| Purchase #3 | $194.57 | 11.714% | $217.3619 | $217.36 | $217.35 | $217.40 |
| Purchase #4 | $182.39 | 8.536% | $197.9588 | $197.96 | $197.95 | $198.00 |
| Purchase #5 | $228.44 | 4.437% | $238.5759 | $238.58 | $238.60 | $238.60 |
| Purchase #6 | $194.62 | 10.146% | $214.3661 | $214.37 | $214.35 | $214.40 |
| Purchase #7 | $54.88 | 5.607% | $57.9571 | $57.96 | $57.95 | $58.00 |
| 7 purchase totals = | $936.43 | $1,013.0681 | $1,013.08 | $1,013.05 | $1,013.20 | |