| 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 | $211.42 | 5.374% | $222.7817 | $222.78 | $222.80 | $222.80 |
| Purchase #2 | $8.70 | 3.202% | $8.9786 | $8.98 | $9.00 | $9.00 |
| Purchase #3 | $189.62 | 10.230% | $209.0181 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $174.25 | 3.480% | $180.3139 | $180.31 | $180.30 | $180.30 |
| Purchase #5 | $71.97 | 4.114% | $74.9308 | $74.93 | $74.95 | $74.90 |
| Purchase #6 | $207.43 | 8.268% | $224.5803 | $224.58 | $224.60 | $224.60 |
| Purchase #7 | $177.48 | 10.253% | $195.677 | $195.68 | $195.70 | $195.70 |
| 7 purchase totals = | $1,040.87 | $1,116.2804 | $1,116.28 | $1,116.35 | $1,116.30 | |