| 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 | $211.68 | 6.215% | $224.8359 | $224.84 | $224.85 | $224.80 |
| Purchase #2 | $92.82 | 12.150% | $104.0976 | $104.10 | $104.10 | $104.10 |
| Purchase #3 | $52.91 | 8.400% | $57.3544 | $57.35 | $57.35 | $57.40 |
| Purchase #4 | $115.95 | 9.803% | $127.3166 | $127.32 | $127.30 | $127.30 |
| Purchase #5 | $51.82 | 4.733% | $54.2726 | $54.27 | $54.25 | $54.30 |
| Purchase #6 | $249.79 | 12.399% | $280.7615 | $280.76 | $280.75 | $280.80 |
| Purchase #7 | $197.33 | 5.332% | $207.8516 | $207.85 | $207.85 | $207.90 |
| 7 purchase totals = | $972.30 | $1,056.4902 | $1,056.49 | $1,056.45 | $1,056.60 | |