| 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 | $16.65 | 7.613% | $17.9176 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $178.45 | 13.390% | $202.3445 | $202.34 | $202.35 | $202.30 |
| Purchase #3 | $31.60 | 11.645% | $35.2798 | $35.28 | $35.30 | $35.30 |
| Purchase #4 | $200.84 | 4.512% | $209.9019 | $209.90 | $209.90 | $209.90 |
| Purchase #5 | $66.93 | 4.712% | $70.0837 | $70.08 | $70.10 | $70.10 |
| Purchase #6 | $224.87 | 12.266% | $252.4526 | $252.45 | $252.45 | $252.50 |
| Purchase #7 | $206.34 | 8.649% | $224.1863 | $224.19 | $224.20 | $224.20 |
| 7 purchase totals = | $925.68 | $1,012.1664 | $1,012.16 | $1,012.20 | $1,012.20 | |