| 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 | $180.92 | 6.797% | $193.2171 | $193.22 | $193.20 | $193.20 |
| Purchase #2 | $178.68 | 4.624% | $186.9422 | $186.94 | $186.95 | $186.90 |
| Purchase #3 | $179.58 | 6.127% | $190.5829 | $190.58 | $190.60 | $190.60 |
| Purchase #4 | $15.68 | 3.103% | $16.1666 | $16.17 | $16.15 | $16.20 |
| Purchase #5 | $37.25 | 3.452% | $38.5359 | $38.54 | $38.55 | $38.50 |
| Purchase #6 | $184.56 | 13.321% | $209.1452 | $209.15 | $209.15 | $209.10 |
| Purchase #7 | $10.43 | 13.149% | $11.8014 | $11.80 | $11.80 | $11.80 |
| 7 purchase totals = | $787.10 | $846.3913 | $846.40 | $846.40 | $846.30 | |