| 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 | $165.85 | 7.873% | $178.9074 | $178.91 | $178.90 | $178.90 |
| Purchase #2 | $130.44 | 13.668% | $148.2685 | $148.27 | $148.25 | $148.30 |
| Purchase #3 | $182.71 | 12.806% | $206.1078 | $206.11 | $206.10 | $206.10 |
| Purchase #4 | $93.25 | 10.471% | $103.0142 | $103.01 | $103.00 | $103.00 |
| Purchase #5 | $148.56 | 6.226% | $157.8093 | $157.81 | $157.80 | $157.80 |
| Purchase #6 | $11.95 | 10.747% | $13.2343 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $46.56 | 11.571% | $51.9475 | $51.95 | $51.95 | $51.90 |
| 7 purchase totals = | $779.32 | $859.2890 | $859.29 | $859.25 | $859.20 | |