| 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 | $172.44 | 7.297% | $185.0229 | $185.02 | $185.00 | $185.00 |
| Purchase #2 | $236.32 | 9.330% | $258.3687 | $258.37 | $258.35 | $258.40 |
| Purchase #3 | $174.72 | 11.848% | $195.4208 | $195.42 | $195.40 | $195.40 |
| Purchase #4 | $8.39 | 9.591% | $9.1947 | $9.19 | $9.20 | $9.20 |
| Purchase #5 | $231.39 | 6.247% | $245.8449 | $245.84 | $245.85 | $245.80 |
| Purchase #6 | $45.53 | 9.594% | $49.8981 | $49.90 | $49.90 | $49.90 |
| Purchase #7 | $134.60 | 8.117% | $145.5255 | $145.53 | $145.55 | $145.50 |
| 7 purchase totals = | $1,003.39 | $1,089.2756 | $1,089.27 | $1,089.25 | $1,089.20 | |