| 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 | $77.73 | 12.459% | $87.4144 | $87.41 | $87.40 | $87.40 |
| Purchase #2 | $140.31 | 6.390% | $149.2758 | $149.28 | $149.30 | $149.30 |
| Purchase #3 | $16.49 | 8.543% | $17.8987 | $17.90 | $17.90 | $17.90 |
| Purchase #4 | $237.84 | 7.668% | $256.0776 | $256.08 | $256.10 | $256.10 |
| Purchase #5 | $173.43 | 7.206% | $185.9274 | $185.93 | $185.95 | $185.90 |
| Purchase #6 | $158.83 | 8.596% | $172.483 | $172.48 | $172.50 | $172.50 |
| Purchase #7 | $225.80 | 5.530% | $238.2867 | $238.29 | $238.30 | $238.30 |
| 7 purchase totals = | $1,030.43 | $1,107.3636 | $1,107.37 | $1,107.45 | $1,107.40 | |