| 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 | $156.96 | 3.769% | $162.8758 | $162.88 | $162.90 | $162.90 |
| Purchase #2 | $228.45 | 12.227% | $256.3826 | $256.38 | $256.40 | $256.40 |
| Purchase #3 | $30.58 | 7.125% | $32.7588 | $32.76 | $32.75 | $32.80 |
| Purchase #4 | $209.95 | 6.679% | $223.9726 | $223.97 | $223.95 | $224.00 |
| Purchase #5 | $196.90 | 11.648% | $219.8349 | $219.83 | $219.85 | $219.80 |
| Purchase #6 | $215.87 | 13.426% | $244.8527 | $244.85 | $244.85 | $244.90 |
| Purchase #7 | $184.44 | 13.848% | $209.9813 | $209.98 | $210.00 | $210.00 |
| 7 purchase totals = | $1,223.15 | $1,350.6587 | $1,350.65 | $1,350.70 | $1,350.80 | |