| 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 | $152.35 | 4.839% | $159.7222 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $226.62 | 13.868% | $258.0477 | $258.05 | $258.05 | $258.00 |
| Purchase #3 | $215.85 | 6.524% | $229.9321 | $229.93 | $229.95 | $229.90 |
| Purchase #4 | $94.90 | 13.142% | $107.3718 | $107.37 | $107.35 | $107.40 |
| Purchase #5 | $248.32 | 7.348% | $266.5666 | $266.57 | $266.55 | $266.60 |
| Purchase #6 | $145.93 | 10.858% | $161.7751 | $161.78 | $161.80 | $161.80 |
| Purchase #7 | $221.88 | 6.870% | $237.1232 | $237.12 | $237.10 | $237.10 |
| 7 purchase totals = | $1,305.85 | $1,420.5387 | $1,420.54 | $1,420.50 | $1,420.50 | |