| 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 | $18.54 | 7.330% | $19.899 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $28.74 | 3.518% | $29.7511 | $29.75 | $29.75 | $29.80 |
| Purchase #3 | $248.54 | 12.401% | $279.3614 | $279.36 | $279.35 | $279.40 |
| Purchase #4 | $175.58 | 3.830% | $182.3047 | $182.30 | $182.30 | $182.30 |
| Purchase #5 | $61.38 | 10.850% | $68.0397 | $68.04 | $68.05 | $68.00 |
| Purchase #6 | $51.81 | 3.362% | $53.5519 | $53.55 | $53.55 | $53.60 |
| Purchase #7 | $111.67 | 4.704% | $116.923 | $116.92 | $116.90 | $116.90 |
| 7 purchase totals = | $696.26 | $749.8308 | $749.82 | $749.80 | $749.90 | |