| 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 | $149.80 | 13.788% | $170.4544 | $170.45 | $170.45 | $170.50 |
| Purchase #2 | $89.32 | 13.785% | $101.6328 | $101.63 | $101.65 | $101.60 |
| Purchase #3 | $5.80 | 7.651% | $6.2438 | $6.24 | $6.25 | $6.20 |
| Purchase #4 | $93.84 | 7.260% | $100.6528 | $100.65 | $100.65 | $100.70 |
| Purchase #5 | $234.74 | 13.236% | $265.8102 | $265.81 | $265.80 | $265.80 |
| Purchase #6 | $103.50 | 8.140% | $111.9249 | $111.92 | $111.90 | $111.90 |
| Purchase #7 | $18.34 | 3.749% | $19.0276 | $19.03 | $19.05 | $19.00 |
| 7 purchase totals = | $695.34 | $775.7465 | $775.73 | $775.75 | $775.70 | |