| 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 | $37.29 | 6.499% | $39.7135 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $249.39 | 10.135% | $274.6657 | $274.67 | $274.65 | $274.70 |
| Purchase #3 | $140.53 | 3.156% | $144.9651 | $144.97 | $144.95 | $145.00 |
| Purchase #4 | $172.80 | 8.569% | $187.6072 | $187.61 | $187.60 | $187.60 |
| Purchase #5 | $191.47 | 4.547% | $200.1761 | $200.18 | $200.20 | $200.20 |
| Purchase #6 | $77.55 | 3.857% | $80.5411 | $80.54 | $80.55 | $80.50 |
| Purchase #7 | $157.75 | 3.105% | $162.6481 | $162.65 | $162.65 | $162.60 |
| 7 purchase totals = | $1,026.78 | $1,090.3168 | $1,090.33 | $1,090.30 | $1,090.30 | |