| 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 | $13.87 | 13.575% | $15.7529 | $15.75 | $15.75 | $15.80 |
| Purchase #2 | $145.89 | 8.484% | $158.2673 | $158.27 | $158.25 | $158.30 |
| Purchase #3 | $95.98 | 7.560% | $103.2361 | $103.24 | $103.25 | $103.20 |
| Purchase #4 | $167.97 | 10.179% | $185.0677 | $185.07 | $185.05 | $185.10 |
| Purchase #5 | $190.49 | 3.521% | $197.1972 | $197.20 | $197.20 | $197.20 |
| Purchase #6 | $187.47 | 13.421% | $212.6303 | $212.63 | $212.65 | $212.60 |
| Purchase #7 | $152.43 | 3.837% | $158.2787 | $158.28 | $158.30 | $158.30 |
| 7 purchase totals = | $954.10 | $1,030.4302 | $1,030.44 | $1,030.45 | $1,030.50 | |