| 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 | $39.95 | 13.727% | $45.4339 | $45.43 | $45.45 | $45.40 |
| Purchase #2 | $66.85 | 4.539% | $69.8843 | $69.88 | $69.90 | $69.90 |
| Purchase #3 | $244.37 | 12.418% | $274.7159 | $274.72 | $274.70 | $274.70 |
| Purchase #4 | $208.42 | 3.588% | $215.8981 | $215.90 | $215.90 | $215.90 |
| Purchase #5 | $230.75 | 9.826% | $253.4235 | $253.42 | $253.40 | $253.40 |
| Purchase #6 | $98.57 | 8.108% | $106.5621 | $106.56 | $106.55 | $106.60 |
| Purchase #7 | $189.48 | 13.586% | $215.2228 | $215.22 | $215.20 | $215.20 |
| 7 purchase totals = | $1,078.39 | $1,181.1406 | $1,181.13 | $1,181.10 | $1,181.10 | |