| 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 | $194.99 | 13.336% | $220.9939 | $220.99 | $221.00 | $221.00 |
| Purchase #2 | $226.65 | 8.707% | $246.3844 | $246.38 | $246.40 | $246.40 |
| Purchase #3 | $38.97 | 13.158% | $44.0977 | $44.10 | $44.10 | $44.10 |
| Purchase #4 | $188.94 | 13.460% | $214.3713 | $214.37 | $214.35 | $214.40 |
| Purchase #5 | $6.51 | 4.144% | $6.7798 | $6.78 | $6.80 | $6.80 |
| Purchase #6 | $21.65 | 3.375% | $22.3807 | $22.38 | $22.40 | $22.40 |
| Purchase #7 | $104.99 | 6.810% | $112.1398 | $112.14 | $112.15 | $112.10 |
| 7 purchase totals = | $782.70 | $867.1476 | $867.14 | $867.20 | $867.20 | |