| 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 | $33.88 | 6.601% | $36.1164 | $36.12 | $36.10 | $36.10 |
| Purchase #2 | $205.99 | 7.150% | $220.7183 | $220.72 | $220.70 | $220.70 |
| Purchase #3 | $220.96 | 4.520% | $230.9474 | $230.95 | $230.95 | $230.90 |
| Purchase #4 | $243.53 | 3.234% | $251.4058 | $251.41 | $251.40 | $251.40 |
| Purchase #5 | $104.98 | 3.641% | $108.8023 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $238.83 | 9.169% | $260.7283 | $260.73 | $260.75 | $260.70 |
| Purchase #7 | $243.55 | 3.837% | $252.895 | $252.90 | $252.90 | $252.90 |
| 7 purchase totals = | $1,291.72 | $1,361.6135 | $1,361.63 | $1,361.60 | $1,361.50 | |