| 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 | $161.86 | 11.691% | $180.7831 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $176.31 | 9.231% | $192.5852 | $192.59 | $192.60 | $192.60 |
| Purchase #3 | $163.42 | 10.741% | $180.9729 | $180.97 | $180.95 | $181.00 |
| Purchase #4 | $176.53 | 10.394% | $194.8785 | $194.88 | $194.90 | $194.90 |
| Purchase #5 | $173.87 | 8.650% | $188.9098 | $188.91 | $188.90 | $188.90 |
| Purchase #6 | $34.54 | 12.763% | $38.9483 | $38.95 | $38.95 | $38.90 |
| Purchase #7 | $93.83 | 11.213% | $104.3512 | $104.35 | $104.35 | $104.40 |
| 7 purchase totals = | $980.36 | $1,081.4290 | $1,081.43 | $1,081.45 | $1,081.50 | |