| 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 | $19.82 | 6.258% | $21.0603 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $86.74 | 8.231% | $93.8796 | $93.88 | $93.90 | $93.90 |
| Purchase #3 | $247.34 | 13.743% | $281.3319 | $281.33 | $281.35 | $281.30 |
| Purchase #4 | $169.85 | 7.442% | $182.4902 | $182.49 | $182.50 | $182.50 |
| Purchase #5 | $197.30 | 5.722% | $208.5895 | $208.59 | $208.60 | $208.60 |
| Purchase #6 | $180.29 | 6.469% | $191.953 | $191.95 | $191.95 | $192.00 |
| Purchase #7 | $140.66 | 6.422% | $149.6932 | $149.69 | $149.70 | $149.70 |
| 7 purchase totals = | $1,042.00 | $1,128.9977 | $1,128.99 | $1,129.05 | $1,129.10 | |