| 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 | $170.40 | 4.614% | $178.2623 | $178.26 | $178.25 | $178.30 |
| Purchase #2 | $15.84 | 10.110% | $17.4414 | $17.44 | $17.45 | $17.40 |
| Purchase #3 | $201.50 | 12.185% | $226.0528 | $226.05 | $226.05 | $226.10 |
| Purchase #4 | $238.25 | 13.566% | $270.571 | $270.57 | $270.55 | $270.60 |
| Purchase #5 | $93.47 | 7.693% | $100.6606 | $100.66 | $100.65 | $100.70 |
| Purchase #6 | $131.25 | 8.430% | $142.3144 | $142.31 | $142.30 | $142.30 |
| Purchase #7 | $116.94 | 3.280% | $120.7756 | $120.78 | $120.80 | $120.80 |
| 7 purchase totals = | $967.65 | $1,056.0781 | $1,056.07 | $1,056.05 | $1,056.20 | |