| 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 | $129.74 | 12.442% | $145.8823 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $29.78 | 5.116% | $31.3035 | $31.30 | $31.30 | $31.30 |
| Purchase #3 | $193.67 | 9.733% | $212.5199 | $212.52 | $212.50 | $212.50 |
| Purchase #4 | $224.45 | 7.491% | $241.2635 | $241.26 | $241.25 | $241.30 |
| Purchase #5 | $21.93 | 4.718% | $22.9647 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $133.32 | 13.808% | $151.7288 | $151.73 | $151.75 | $151.70 |
| Purchase #7 | $235.64 | 11.115% | $261.8314 | $261.83 | $261.85 | $261.80 |
| 7 purchase totals = | $968.53 | $1,067.4941 | $1,067.48 | $1,067.50 | $1,067.50 | |