| 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 | $82.50 | 10.542% | $91.1972 | $91.20 | $91.20 | $91.20 |
| Purchase #2 | $139.75 | 12.813% | $157.6562 | $157.66 | $157.65 | $157.70 |
| Purchase #3 | $107.96 | 13.503% | $122.5378 | $122.54 | $122.55 | $122.50 |
| Purchase #4 | $231.30 | 7.620% | $248.9251 | $248.93 | $248.95 | $248.90 |
| Purchase #5 | $137.30 | 8.683% | $149.2218 | $149.22 | $149.20 | $149.20 |
| Purchase #6 | $83.90 | 4.460% | $87.6419 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $225.29 | 11.254% | $250.6441 | $250.64 | $250.65 | $250.60 |
| 7 purchase totals = | $1,008.00 | $1,107.8241 | $1,107.83 | $1,107.85 | $1,107.70 | |