| 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 | $198.78 | 12.430% | $223.4884 | $223.49 | $223.50 | $223.50 |
| Purchase #2 | $240.36 | 5.729% | $254.1302 | $254.13 | $254.15 | $254.10 |
| Purchase #3 | $83.51 | 3.258% | $86.2308 | $86.23 | $86.25 | $86.20 |
| Purchase #4 | $6.97 | 11.639% | $7.7812 | $7.78 | $7.80 | $7.80 |
| Purchase #5 | $20.78 | 8.470% | $22.5401 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $181.50 | 5.578% | $191.6241 | $191.62 | $191.60 | $191.60 |
| Purchase #7 | $14.57 | 13.694% | $16.5652 | $16.57 | $16.55 | $16.60 |
| 7 purchase totals = | $746.47 | $802.3600 | $802.36 | $802.40 | $802.30 | |