| 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 | $196.57 | 6.771% | $209.8798 | $209.88 | $209.90 | $209.90 |
| Purchase #2 | $184.33 | 3.120% | $190.0811 | $190.08 | $190.10 | $190.10 |
| Purchase #3 | $197.75 | 13.480% | $224.4067 | $224.41 | $224.40 | $224.40 |
| Purchase #4 | $30.56 | 5.802% | $32.3331 | $32.33 | $32.35 | $32.30 |
| Purchase #5 | $28.91 | 12.159% | $32.4252 | $32.43 | $32.45 | $32.40 |
| Purchase #6 | $243.73 | 8.346% | $264.0717 | $264.07 | $264.05 | $264.10 |
| Purchase #7 | $240.49 | 13.327% | $272.5401 | $272.54 | $272.55 | $272.50 |
| 7 purchase totals = | $1,122.34 | $1,225.7377 | $1,225.74 | $1,225.80 | $1,225.70 | |