| 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 | $19.79 | 10.189% | $21.8064 | $21.81 | $21.80 | $21.80 |
| Purchase #2 | $46.74 | 3.771% | $48.5026 | $48.50 | $48.50 | $48.50 |
| Purchase #3 | $215.95 | 4.365% | $225.3762 | $225.38 | $225.40 | $225.40 |
| Purchase #4 | $28.51 | 12.337% | $32.0273 | $32.03 | $32.05 | $32.00 |
| Purchase #5 | $37.90 | 9.492% | $41.4975 | $41.50 | $41.50 | $41.50 |
| Purchase #6 | $246.30 | 13.515% | $279.5874 | $279.59 | $279.60 | $279.60 |
| Purchase #7 | $119.83 | 5.152% | $126.0036 | $126.00 | $126.00 | $126.00 |
| 7 purchase totals = | $715.02 | $774.8010 | $774.81 | $774.85 | $774.80 | |