| 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 | $33.59 | 12.686% | $37.8512 | $37.85 | $37.85 | $37.90 |
| Purchase #2 | $72.63 | 6.233% | $77.157 | $77.16 | $77.15 | $77.20 |
| Purchase #3 | $111.37 | 13.189% | $126.0586 | $126.06 | $126.05 | $126.10 |
| Purchase #4 | $158.42 | 8.529% | $171.9316 | $171.93 | $171.95 | $171.90 |
| Purchase #5 | $194.25 | 13.569% | $220.6078 | $220.61 | $220.60 | $220.60 |
| Purchase #6 | $186.63 | 6.456% | $198.6788 | $198.68 | $198.70 | $198.70 |
| Purchase #7 | $63.42 | 4.474% | $66.2574 | $66.26 | $66.25 | $66.30 |
| 7 purchase totals = | $820.31 | $898.5424 | $898.55 | $898.55 | $898.70 | |