| 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 | $20.66 | 7.838% | $22.2793 | $22.28 | $22.30 | $22.30 |
| Purchase #2 | $193.44 | 8.351% | $209.5942 | $209.59 | $209.60 | $209.60 |
| Purchase #3 | $171.36 | 5.871% | $181.4205 | $181.42 | $181.40 | $181.40 |
| Purchase #4 | $47.78 | 11.378% | $53.2164 | $53.22 | $53.20 | $53.20 |
| Purchase #5 | $248.60 | 7.595% | $267.4812 | $267.48 | $267.50 | $267.50 |
| Purchase #6 | $15.31 | 13.638% | $17.398 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $217.50 | 5.281% | $228.9862 | $228.99 | $229.00 | $229.00 |
| 7 purchase totals = | $914.65 | $980.3758 | $980.38 | $980.40 | $980.40 | |