| 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 | $83.80 | 9.652% | $91.8884 | $91.89 | $91.90 | $91.90 |
| Purchase #2 | $172.30 | 9.244% | $188.2274 | $188.23 | $188.25 | $188.20 |
| Purchase #3 | $137.80 | 6.216% | $146.3656 | $146.37 | $146.35 | $146.40 |
| Purchase #4 | $171.73 | 4.291% | $179.0989 | $179.10 | $179.10 | $179.10 |
| Purchase #5 | $66.61 | 13.115% | $75.3459 | $75.35 | $75.35 | $75.30 |
| Purchase #6 | $60.59 | 11.826% | $67.7554 | $67.76 | $67.75 | $67.80 |
| Purchase #7 | $163.51 | 7.699% | $176.0986 | $176.10 | $176.10 | $176.10 |
| 7 purchase totals = | $856.34 | $924.7802 | $924.80 | $924.80 | $924.80 | |