| 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 | $47.99 | 7.122% | $51.4078 | $51.41 | $51.40 | $51.40 |
| Purchase #2 | $26.84 | 7.774% | $28.9265 | $28.93 | $28.95 | $28.90 |
| Purchase #3 | $12.61 | 9.197% | $13.7697 | $13.77 | $13.75 | $13.80 |
| Purchase #4 | $190.74 | 8.670% | $207.2772 | $207.28 | $207.30 | $207.30 |
| Purchase #5 | $50.88 | 10.264% | $56.1023 | $56.10 | $56.10 | $56.10 |
| Purchase #6 | $214.64 | 6.134% | $227.806 | $227.81 | $227.80 | $227.80 |
| Purchase #7 | $65.72 | 5.448% | $69.3004 | $69.30 | $69.30 | $69.30 |
| 7 purchase totals = | $609.42 | $654.5899 | $654.60 | $654.60 | $654.60 | |