| 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 | $180.90 | 10.299% | $199.5309 | $199.53 | $199.55 | $199.50 |
| Purchase #2 | $29.75 | 4.394% | $31.0572 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $193.68 | 3.674% | $200.7958 | $200.80 | $200.80 | $200.80 |
| Purchase #4 | $199.39 | 4.812% | $208.9846 | $208.98 | $209.00 | $209.00 |
| Purchase #5 | $230.92 | 9.383% | $252.5872 | $252.59 | $252.60 | $252.60 |
| Purchase #6 | $105.99 | 3.328% | $109.5173 | $109.52 | $109.50 | $109.50 |
| Purchase #7 | $158.67 | 11.323% | $176.6362 | $176.64 | $176.65 | $176.60 |
| 7 purchase totals = | $1,099.30 | $1,179.1092 | $1,179.12 | $1,179.15 | $1,179.10 | |