| 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 | $86.48 | 4.540% | $90.4062 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $152.97 | 9.200% | $167.0432 | $167.04 | $167.05 | $167.00 |
| Purchase #3 | $18.32 | 9.344% | $20.0318 | $20.03 | $20.05 | $20.00 |
| Purchase #4 | $126.86 | 6.809% | $135.4979 | $135.50 | $135.50 | $135.50 |
| Purchase #5 | $28.38 | 3.714% | $29.434 | $29.43 | $29.45 | $29.40 |
| Purchase #6 | $147.59 | 7.847% | $159.1714 | $159.17 | $159.15 | $159.20 |
| Purchase #7 | $134.89 | 6.133% | $143.1628 | $143.16 | $143.15 | $143.20 |
| 7 purchase totals = | $695.49 | $744.7473 | $744.74 | $744.75 | $744.70 | |