| 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 | $31.91 | 12.619% | $35.9367 | $35.94 | $35.95 | $35.90 |
| Purchase #2 | $79.95 | 12.276% | $89.7647 | $89.76 | $89.75 | $89.80 |
| Purchase #3 | $133.29 | 9.485% | $145.9326 | $145.93 | $145.95 | $145.90 |
| Purchase #4 | $155.29 | 11.600% | $173.3036 | $173.30 | $173.30 | $173.30 |
| Purchase #5 | $234.66 | 9.437% | $256.8049 | $256.80 | $256.80 | $256.80 |
| Purchase #6 | $200.81 | 7.566% | $216.0033 | $216.00 | $216.00 | $216.00 |
| Purchase #7 | $164.39 | 12.110% | $184.2976 | $184.30 | $184.30 | $184.30 |
| 7 purchase totals = | $1,000.30 | $1,102.0434 | $1,102.03 | $1,102.05 | $1,102.00 | |