| 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 | $33.40 | 3.432% | $34.5463 | $34.55 | $34.55 | $34.50 |
| Purchase #2 | $87.98 | 3.494% | $91.054 | $91.05 | $91.05 | $91.10 |
| Purchase #3 | $198.86 | 11.748% | $222.2221 | $222.22 | $222.20 | $222.20 |
| Purchase #4 | $86.85 | 10.267% | $95.7669 | $95.77 | $95.75 | $95.80 |
| Purchase #5 | $9.81 | 12.373% | $11.0238 | $11.02 | $11.00 | $11.00 |
| Purchase #6 | $69.51 | 9.431% | $76.0655 | $76.07 | $76.05 | $76.10 |
| Purchase #7 | $168.60 | 12.528% | $189.7222 | $189.72 | $189.70 | $189.70 |
| 7 purchase totals = | $655.01 | $720.4008 | $720.40 | $720.30 | $720.40 | |