| 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 | $159.76 | 8.140% | $172.7645 | $172.76 | $172.75 | $172.80 |
| Purchase #2 | $80.25 | 7.233% | $86.0545 | $86.05 | $86.05 | $86.10 |
| Purchase #3 | $176.25 | 10.775% | $195.2409 | $195.24 | $195.25 | $195.20 |
| Purchase #4 | $158.85 | 4.363% | $165.7806 | $165.78 | $165.80 | $165.80 |
| Purchase #5 | $81.26 | 9.102% | $88.6563 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $124.83 | 10.387% | $137.7961 | $137.80 | $137.80 | $137.80 |
| Purchase #7 | $228.99 | 4.129% | $238.445 | $238.45 | $238.45 | $238.40 |
| 7 purchase totals = | $1,010.19 | $1,084.7379 | $1,084.74 | $1,084.75 | $1,084.80 | |