| 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 | $89.39 | 11.315% | $99.5045 | $99.50 | $99.50 | $99.50 |
| Purchase #2 | $40.86 | 9.360% | $44.6845 | $44.68 | $44.70 | $44.70 |
| Purchase #3 | $147.63 | 3.347% | $152.5712 | $152.57 | $152.55 | $152.60 |
| Purchase #4 | $225.39 | 6.310% | $239.6121 | $239.61 | $239.60 | $239.60 |
| Purchase #5 | $25.68 | 7.605% | $27.633 | $27.63 | $27.65 | $27.60 |
| Purchase #6 | $175.49 | 13.258% | $198.7565 | $198.76 | $198.75 | $198.80 |
| Purchase #7 | $17.55 | 10.433% | $19.381 | $19.38 | $19.40 | $19.40 |
| 7 purchase totals = | $721.99 | $782.1428 | $782.13 | $782.15 | $782.20 | |