| 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 | $223.72 | 3.498% | $231.5457 | $231.55 | $231.55 | $231.50 |
| Purchase #2 | $68.79 | 13.111% | $77.8091 | $77.81 | $77.80 | $77.80 |
| Purchase #3 | $6.93 | 5.839% | $7.3346 | $7.33 | $7.35 | $7.30 |
| Purchase #4 | $218.51 | 3.625% | $226.431 | $226.43 | $226.45 | $226.40 |
| Purchase #5 | $43.30 | 8.607% | $47.0268 | $47.03 | $47.05 | $47.00 |
| Purchase #6 | $8.51 | 5.754% | $8.9997 | $9.00 | $9.00 | $9.00 |
| Purchase #7 | $67.85 | 7.213% | $72.744 | $72.74 | $72.75 | $72.70 |
| 7 purchase totals = | $637.61 | $671.8909 | $671.89 | $671.95 | $671.70 | |