| 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 | $51.25 | 4.863% | $53.7423 | $53.74 | $53.75 | $53.70 |
| Purchase #2 | $82.51 | 10.137% | $90.874 | $90.87 | $90.85 | $90.90 |
| Purchase #3 | $154.62 | 5.368% | $162.92 | $162.92 | $162.90 | $162.90 |
| Purchase #4 | $90.70 | 6.262% | $96.3796 | $96.38 | $96.40 | $96.40 |
| Purchase #5 | $95.91 | 3.137% | $98.9187 | $98.92 | $98.90 | $98.90 |
| Purchase #6 | $25.74 | 9.793% | $28.2607 | $28.26 | $28.25 | $28.30 |
| Purchase #7 | $6.34 | 4.851% | $6.6476 | $6.65 | $6.65 | $6.60 |
| 7 purchase totals = | $507.07 | $537.7429 | $537.74 | $537.70 | $537.70 | |