| 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 | $30.75 | 9.783% | $33.7583 | $33.76 | $33.75 | $33.80 |
| Purchase #2 | $95.35 | 4.601% | $99.7371 | $99.74 | $99.75 | $99.70 |
| Purchase #3 | $7.42 | 10.599% | $8.2064 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $193.25 | 13.598% | $219.5281 | $219.53 | $219.55 | $219.50 |
| Purchase #5 | $202.37 | 3.268% | $208.9835 | $208.98 | $209.00 | $209.00 |
| Purchase #6 | $211.38 | 4.842% | $221.615 | $221.62 | $221.60 | $221.60 |
| Purchase #7 | $134.38 | 5.656% | $141.9805 | $141.98 | $142.00 | $142.00 |
| 7 purchase totals = | $874.90 | $933.8089 | $933.82 | $933.85 | $933.80 | |