| 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 | $21.63 | 5.630% | $22.8478 | $22.85 | $22.85 | $22.80 |
| Purchase #2 | $153.83 | 10.802% | $170.4467 | $170.45 | $170.45 | $170.40 |
| Purchase #3 | $158.41 | 10.218% | $174.5963 | $174.60 | $174.60 | $174.60 |
| Purchase #4 | $21.48 | 13.380% | $24.354 | $24.35 | $24.35 | $24.40 |
| Purchase #5 | $15.35 | 7.363% | $16.4802 | $16.48 | $16.50 | $16.50 |
| Purchase #6 | $119.68 | 8.366% | $129.6924 | $129.69 | $129.70 | $129.70 |
| Purchase #7 | $14.32 | 11.647% | $15.9879 | $15.99 | $16.00 | $16.00 |
| 7 purchase totals = | $504.70 | $554.4053 | $554.41 | $554.45 | $554.40 | |