| 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 | $249.78 | 9.580% | $273.7089 | $273.71 | $273.70 | $273.70 |
| Purchase #2 | $218.80 | 9.601% | $239.807 | $239.81 | $239.80 | $239.80 |
| Purchase #3 | $112.78 | 6.816% | $120.4671 | $120.47 | $120.45 | $120.50 |
| Purchase #4 | $180.91 | 13.428% | $205.2026 | $205.20 | $205.20 | $205.20 |
| Purchase #5 | $66.73 | 8.122% | $72.1498 | $72.15 | $72.15 | $72.10 |
| Purchase #6 | $200.97 | 7.565% | $216.1734 | $216.17 | $216.15 | $216.20 |
| Purchase #7 | $109.77 | 10.150% | $120.9117 | $120.91 | $120.90 | $120.90 |
| 7 purchase totals = | $1,139.74 | $1,248.4205 | $1,248.42 | $1,248.35 | $1,248.40 | |