| 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 | $77.55 | 6.434% | $82.5396 | $82.54 | $82.55 | $82.50 |
| Purchase #2 | $123.95 | 4.123% | $129.0605 | $129.06 | $129.05 | $129.10 |
| Purchase #3 | $148.40 | 11.603% | $165.6189 | $165.62 | $165.60 | $165.60 |
| Purchase #4 | $15.92 | 3.278% | $16.4419 | $16.44 | $16.45 | $16.40 |
| Purchase #5 | $7.50 | 4.777% | $7.8583 | $7.86 | $7.85 | $7.90 |
| Purchase #6 | $64.91 | 5.329% | $68.3691 | $68.37 | $68.35 | $68.40 |
| Purchase #7 | $208.78 | 4.575% | $218.3317 | $218.33 | $218.35 | $218.30 |
| 7 purchase totals = | $647.01 | $688.2200 | $688.22 | $688.20 | $688.20 | |