| 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 | $6.93 | 4.811% | $7.2634 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $165.50 | 6.431% | $176.1433 | $176.14 | $176.15 | $176.10 |
| Purchase #3 | $176.79 | 11.555% | $197.2181 | $197.22 | $197.20 | $197.20 |
| Purchase #4 | $218.55 | 7.231% | $234.3534 | $234.35 | $234.35 | $234.40 |
| Purchase #5 | $184.80 | 7.160% | $198.0317 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $199.27 | 13.402% | $225.9762 | $225.98 | $226.00 | $226.00 |
| Purchase #7 | $233.82 | 6.543% | $249.1188 | $249.12 | $249.10 | $249.10 |
| 7 purchase totals = | $1,185.66 | $1,288.1049 | $1,288.10 | $1,288.10 | $1,288.10 | |