| 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 | $112.49 | 7.684% | $121.1337 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $208.78 | 10.538% | $230.7812 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $113.78 | 3.452% | $117.7077 | $117.71 | $117.70 | $117.70 |
| Purchase #4 | $101.46 | 6.795% | $108.3542 | $108.35 | $108.35 | $108.40 |
| Purchase #5 | $38.69 | 6.219% | $41.0961 | $41.10 | $41.10 | $41.10 |
| Purchase #6 | $182.60 | 8.835% | $198.7327 | $198.73 | $198.75 | $198.70 |
| Purchase #7 | $18.70 | 11.683% | $20.8847 | $20.88 | $20.90 | $20.90 |
| 7 purchase totals = | $776.50 | $838.6903 | $838.68 | $838.75 | $838.70 | |