| 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 | $109.51 | 13.778% | $124.5983 | $124.60 | $124.60 | $124.60 |
| Purchase #2 | $82.90 | 5.710% | $87.6336 | $87.63 | $87.65 | $87.60 |
| Purchase #3 | $246.30 | 12.449% | $276.9619 | $276.96 | $276.95 | $277.00 |
| Purchase #4 | $39.35 | 7.348% | $42.2414 | $42.24 | $42.25 | $42.20 |
| Purchase #5 | $37.31 | 7.610% | $40.1493 | $40.15 | $40.15 | $40.10 |
| Purchase #6 | $97.99 | 8.466% | $106.2858 | $106.29 | $106.30 | $106.30 |
| Purchase #7 | $99.48 | 11.629% | $111.0485 | $111.05 | $111.05 | $111.00 |
| 7 purchase totals = | $712.84 | $788.9188 | $788.92 | $788.95 | $788.80 | |