| 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 | $165.53 | 12.835% | $186.7758 | $186.78 | $186.80 | $186.80 |
| Purchase #2 | $98.62 | 6.589% | $105.1181 | $105.12 | $105.10 | $105.10 |
| Purchase #3 | $139.47 | 6.541% | $148.5927 | $148.59 | $148.60 | $148.60 |
| Purchase #4 | $38.80 | 5.564% | $40.9588 | $40.96 | $40.95 | $41.00 |
| Purchase #5 | $138.25 | 12.349% | $155.3225 | $155.32 | $155.30 | $155.30 |
| Purchase #6 | $63.83 | 3.864% | $66.2964 | $66.30 | $66.30 | $66.30 |
| Purchase #7 | $104.76 | 11.753% | $117.0724 | $117.07 | $117.05 | $117.10 |
| 7 purchase totals = | $749.26 | $820.1367 | $820.14 | $820.10 | $820.20 | |