| 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 | $173.29 | 9.285% | $189.38 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $76.69 | 6.441% | $81.6296 | $81.63 | $81.65 | $81.60 |
| Purchase #3 | $154.59 | 12.763% | $174.3203 | $174.32 | $174.30 | $174.30 |
| Purchase #4 | $160.79 | 6.576% | $171.3636 | $171.36 | $171.35 | $171.40 |
| Purchase #5 | $193.41 | 9.750% | $212.2675 | $212.27 | $212.25 | $212.30 |
| Purchase #6 | $24.77 | 7.693% | $26.6756 | $26.68 | $26.70 | $26.70 |
| Purchase #7 | $112.50 | 13.164% | $127.3095 | $127.31 | $127.30 | $127.30 |
| 7 purchase totals = | $896.04 | $982.9461 | $982.95 | $982.95 | $983.00 | |