| 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 | $204.58 | 5.136% | $215.0872 | $215.09 | $215.10 | $215.10 |
| Purchase #2 | $153.78 | 9.545% | $168.4583 | $168.46 | $168.45 | $168.50 |
| Purchase #3 | $248.99 | 10.412% | $274.9148 | $274.91 | $274.90 | $274.90 |
| Purchase #4 | $130.46 | 11.808% | $145.8647 | $145.86 | $145.85 | $145.90 |
| Purchase #5 | $212.51 | 11.780% | $237.5437 | $237.54 | $237.55 | $237.50 |
| Purchase #6 | $197.64 | 5.124% | $207.7671 | $207.77 | $207.75 | $207.80 |
| Purchase #7 | $69.80 | 3.598% | $72.3114 | $72.31 | $72.30 | $72.30 |
| 7 purchase totals = | $1,217.76 | $1,321.9472 | $1,321.94 | $1,321.90 | $1,322.00 | |