| 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 | $182.45 | 3.333% | $188.5311 | $188.53 | $188.55 | $188.50 |
| Purchase #2 | $241.77 | 8.651% | $262.6855 | $262.69 | $262.70 | $262.70 |
| Purchase #3 | $80.88 | 13.497% | $91.7964 | $91.80 | $91.80 | $91.80 |
| Purchase #4 | $8.62 | 8.386% | $9.3429 | $9.34 | $9.35 | $9.30 |
| Purchase #5 | $100.30 | 6.270% | $106.5888 | $106.59 | $106.60 | $106.60 |
| Purchase #6 | $155.59 | 6.714% | $166.0363 | $166.04 | $166.05 | $166.00 |
| Purchase #7 | $13.44 | 12.676% | $15.1437 | $15.14 | $15.15 | $15.10 |
| 7 purchase totals = | $783.05 | $840.1247 | $840.13 | $840.20 | $840.00 | |