| 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 | $35.69 | 9.696% | $39.1505 | $39.15 | $39.15 | $39.20 |
| Purchase #2 | $7.52 | 11.206% | $8.3627 | $8.36 | $8.35 | $8.40 |
| Purchase #3 | $89.70 | 3.457% | $92.8009 | $92.80 | $92.80 | $92.80 |
| Purchase #4 | $156.47 | 6.287% | $166.3073 | $166.31 | $166.30 | $166.30 |
| Purchase #5 | $179.59 | 5.841% | $190.0799 | $190.08 | $190.10 | $190.10 |
| Purchase #6 | $71.78 | 4.778% | $75.2096 | $75.21 | $75.20 | $75.20 |
| Purchase #7 | $37.46 | 4.539% | $39.1603 | $39.16 | $39.15 | $39.20 |
| 7 purchase totals = | $578.21 | $611.0712 | $611.07 | $611.05 | $611.20 | |