| 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 | $222.32 | 4.608% | $232.5645 | $232.56 | $232.55 | $232.60 |
| Purchase #2 | $62.75 | 11.535% | $69.9882 | $69.99 | $70.00 | $70.00 |
| Purchase #3 | $38.87 | 9.455% | $42.5452 | $42.55 | $42.55 | $42.50 |
| Purchase #4 | $144.70 | 10.780% | $160.2987 | $160.30 | $160.30 | $160.30 |
| Purchase #5 | $104.74 | 7.143% | $112.2216 | $112.22 | $112.20 | $112.20 |
| Purchase #6 | $92.92 | 8.667% | $100.9734 | $100.97 | $100.95 | $101.00 |
| Purchase #7 | $201.76 | 9.149% | $220.219 | $220.22 | $220.20 | $220.20 |
| 7 purchase totals = | $868.06 | $938.8106 | $938.81 | $938.75 | $938.80 | |