| 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 | $97.94 | 7.566% | $105.3501 | $105.35 | $105.35 | $105.40 |
| Purchase #2 | $233.76 | 5.160% | $245.822 | $245.82 | $245.80 | $245.80 |
| Purchase #3 | $177.82 | 11.107% | $197.5705 | $197.57 | $197.55 | $197.60 |
| Purchase #4 | $32.63 | 5.344% | $34.3737 | $34.37 | $34.35 | $34.40 |
| Purchase #5 | $168.56 | 11.523% | $187.9832 | $187.98 | $188.00 | $188.00 |
| Purchase #6 | $224.41 | 8.270% | $242.9687 | $242.97 | $242.95 | $243.00 |
| Purchase #7 | $79.62 | 8.523% | $86.406 | $86.41 | $86.40 | $86.40 |
| 7 purchase totals = | $1,014.74 | $1,100.4742 | $1,100.47 | $1,100.40 | $1,100.60 | |