| 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 | $221.98 | 7.125% | $237.7961 | $237.80 | $237.80 | $237.80 |
| Purchase #2 | $89.82 | 8.202% | $97.187 | $97.19 | $97.20 | $97.20 |
| Purchase #3 | $168.97 | 10.685% | $187.0244 | $187.02 | $187.00 | $187.00 |
| Purchase #4 | $61.54 | 12.197% | $69.046 | $69.05 | $69.05 | $69.00 |
| Purchase #5 | $204.71 | 12.442% | $230.18 | $230.18 | $230.20 | $230.20 |
| Purchase #6 | $212.81 | 6.681% | $227.0278 | $227.03 | $227.05 | $227.00 |
| Purchase #7 | $95.46 | 12.538% | $107.4288 | $107.43 | $107.45 | $107.40 |
| 7 purchase totals = | $1,055.29 | $1,155.6901 | $1,155.70 | $1,155.75 | $1,155.60 | |