| 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 | $39.41 | 3.787% | $40.9025 | $40.90 | $40.90 | $40.90 |
| Purchase #2 | $17.77 | 4.267% | $18.5282 | $18.53 | $18.55 | $18.50 |
| Purchase #3 | $196.26 | 12.696% | $221.1772 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $171.30 | 12.867% | $193.3412 | $193.34 | $193.35 | $193.30 |
| Purchase #5 | $245.43 | 6.110% | $260.4258 | $260.43 | $260.45 | $260.40 |
| Purchase #6 | $212.93 | 6.565% | $226.9089 | $226.91 | $226.90 | $226.90 |
| Purchase #7 | $120.50 | 9.240% | $131.6342 | $131.63 | $131.65 | $131.60 |
| 7 purchase totals = | $1,003.60 | $1,092.9180 | $1,092.92 | $1,093.00 | $1,092.80 | |