| 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 | $7.59 | 9.748% | $8.3299 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $22.45 | 3.439% | $23.2221 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $186.41 | 4.109% | $194.0696 | $194.07 | $194.05 | $194.10 |
| Purchase #4 | $45.78 | 6.197% | $48.617 | $48.62 | $48.60 | $48.60 |
| Purchase #5 | $40.77 | 8.612% | $44.2811 | $44.28 | $44.30 | $44.30 |
| Purchase #6 | $175.85 | 7.502% | $189.0423 | $189.04 | $189.05 | $189.00 |
| Purchase #7 | $242.46 | 13.350% | $274.8284 | $274.83 | $274.85 | $274.80 |
| 7 purchase totals = | $721.31 | $782.3904 | $782.39 | $782.40 | $782.30 | |