| 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 | $22.70 | 3.539% | $23.5034 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $11.51 | 11.261% | $12.8061 | $12.81 | $12.80 | $12.80 |
| Purchase #3 | $84.84 | 10.349% | $93.6201 | $93.62 | $93.60 | $93.60 |
| Purchase #4 | $111.46 | 4.806% | $116.8168 | $116.82 | $116.80 | $116.80 |
| Purchase #5 | $15.84 | 10.499% | $17.503 | $17.50 | $17.50 | $17.50 |
| Purchase #6 | $111.61 | 8.232% | $120.7977 | $120.80 | $120.80 | $120.80 |
| Purchase #7 | $6.51 | 11.732% | $7.2738 | $7.27 | $7.25 | $7.30 |
| 7 purchase totals = | $364.47 | $392.3209 | $392.32 | $392.25 | $392.30 | |