| 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 | $73.87 | 6.314% | $78.5342 | $78.53 | $78.55 | $78.50 |
| Purchase #2 | $181.72 | 7.327% | $195.0346 | $195.03 | $195.05 | $195.00 |
| Purchase #3 | $20.51 | 7.788% | $22.1073 | $22.11 | $22.10 | $22.10 |
| Purchase #4 | $149.77 | 5.599% | $158.1556 | $158.16 | $158.15 | $158.20 |
| Purchase #5 | $79.29 | 8.704% | $86.1914 | $86.19 | $86.20 | $86.20 |
| Purchase #6 | $91.76 | 10.431% | $101.3315 | $101.33 | $101.35 | $101.30 |
| Purchase #7 | $15.48 | 11.700% | $17.2912 | $17.29 | $17.30 | $17.30 |
| 7 purchase totals = | $612.40 | $658.6458 | $658.64 | $658.70 | $658.60 | |