| 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 | $221.65 | 3.809% | $230.0926 | $230.09 | $230.10 | $230.10 |
| Purchase #2 | $189.26 | 4.683% | $198.123 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $229.95 | 9.534% | $251.8734 | $251.87 | $251.85 | $251.90 |
| Purchase #4 | $69.62 | 3.169% | $71.8263 | $71.83 | $71.85 | $71.80 |
| Purchase #5 | $197.97 | 8.614% | $215.0231 | $215.02 | $215.00 | $215.00 |
| Purchase #6 | $202.64 | 11.186% | $225.3073 | $225.31 | $225.30 | $225.30 |
| Purchase #7 | $151.42 | 11.528% | $168.8757 | $168.88 | $168.90 | $168.90 |
| 7 purchase totals = | $1,262.51 | $1,361.1214 | $1,361.12 | $1,361.10 | $1,361.10 | |