| 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 | $155.97 | 9.705% | $171.1069 | $171.11 | $171.10 | $171.10 |
| Purchase #2 | $96.33 | 6.597% | $102.6849 | $102.68 | $102.70 | $102.70 |
| Purchase #3 | $186.36 | 8.642% | $202.4652 | $202.47 | $202.45 | $202.50 |
| Purchase #4 | $7.68 | 9.565% | $8.4146 | $8.41 | $8.40 | $8.40 |
| Purchase #5 | $237.98 | 3.521% | $246.3593 | $246.36 | $246.35 | $246.40 |
| Purchase #6 | $187.91 | 10.660% | $207.9412 | $207.94 | $207.95 | $207.90 |
| Purchase #7 | $164.81 | 8.767% | $179.2589 | $179.26 | $179.25 | $179.30 |
| 7 purchase totals = | $1,037.04 | $1,118.2310 | $1,118.23 | $1,118.20 | $1,118.30 | |