| 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 | $17.55 | 10.366% | $19.3692 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $5.30 | 6.351% | $5.6366 | $5.64 | $5.65 | $5.60 |
| Purchase #3 | $13.49 | 10.588% | $14.9183 | $14.92 | $14.90 | $14.90 |
| Purchase #4 | $33.30 | 6.198% | $35.3639 | $35.36 | $35.35 | $35.40 |
| Purchase #5 | $43.47 | 6.857% | $46.4507 | $46.45 | $46.45 | $46.50 |
| Purchase #6 | $200.91 | 6.329% | $213.6256 | $213.63 | $213.65 | $213.60 |
| Purchase #7 | $215.97 | 3.629% | $223.8076 | $223.81 | $223.80 | $223.80 |
| 7 purchase totals = | $529.99 | $559.1719 | $559.18 | $559.15 | $559.20 | |