| 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 | $40.79 | 3.679% | $42.2907 | $42.29 | $42.30 | $42.30 |
| Purchase #2 | $232.60 | 9.173% | $253.9364 | $253.94 | $253.95 | $253.90 |
| Purchase #3 | $182.50 | 10.805% | $202.2191 | $202.22 | $202.20 | $202.20 |
| Purchase #4 | $221.32 | 12.345% | $248.642 | $248.64 | $248.65 | $248.60 |
| Purchase #5 | $84.54 | 10.369% | $93.306 | $93.31 | $93.30 | $93.30 |
| Purchase #6 | $93.78 | 7.269% | $100.5969 | $100.60 | $100.60 | $100.60 |
| Purchase #7 | $36.46 | 12.138% | $40.8855 | $40.89 | $40.90 | $40.90 |
| 7 purchase totals = | $891.99 | $981.8766 | $981.89 | $981.90 | $981.80 | |