| 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 | $220.74 | 11.870% | $246.9418 | $246.94 | $246.95 | $246.90 |
| Purchase #2 | $92.32 | 8.418% | $100.0915 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $76.90 | 8.508% | $83.4427 | $83.44 | $83.45 | $83.40 |
| Purchase #4 | $19.86 | 11.865% | $22.2164 | $22.22 | $22.20 | $22.20 |
| Purchase #5 | $137.62 | 6.627% | $146.7401 | $146.74 | $146.75 | $146.70 |
| Purchase #6 | $35.69 | 13.124% | $40.374 | $40.37 | $40.35 | $40.40 |
| Purchase #7 | $6.55 | 12.397% | $7.362 | $7.36 | $7.35 | $7.40 |
| 7 purchase totals = | $589.68 | $647.1685 | $647.16 | $647.15 | $647.10 | |