| 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 | $160.60 | 7.831% | $173.1766 | $173.18 | $173.20 | $173.20 |
| Purchase #2 | $45.63 | 5.235% | $48.0187 | $48.02 | $48.00 | $48.00 |
| Purchase #3 | $15.42 | 9.336% | $16.8596 | $16.86 | $16.85 | $16.90 |
| Purchase #4 | $206.40 | 8.343% | $223.62 | $223.62 | $223.60 | $223.60 |
| Purchase #5 | $181.46 | 4.469% | $189.5694 | $189.57 | $189.55 | $189.60 |
| Purchase #6 | $18.37 | 7.867% | $19.8152 | $19.82 | $19.80 | $19.80 |
| Purchase #7 | $96.93 | 10.542% | $107.1484 | $107.15 | $107.15 | $107.10 |
| 7 purchase totals = | $724.81 | $778.2079 | $778.22 | $778.15 | $778.20 | |