| 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 | $9.93 | 6.787% | $10.6039 | $10.60 | $10.60 | $10.60 |
| Purchase #2 | $123.92 | 5.509% | $130.7468 | $130.75 | $130.75 | $130.70 |
| Purchase #3 | $33.83 | 4.566% | $35.3747 | $35.37 | $35.35 | $35.40 |
| Purchase #4 | $66.85 | 4.442% | $69.8195 | $69.82 | $69.80 | $69.80 |
| Purchase #5 | $129.60 | 9.356% | $141.7254 | $141.73 | $141.75 | $141.70 |
| Purchase #6 | $184.29 | 9.107% | $201.0733 | $201.07 | $201.05 | $201.10 |
| Purchase #7 | $17.72 | 11.746% | $19.8014 | $19.80 | $19.80 | $19.80 |
| 7 purchase totals = | $566.14 | $609.1450 | $609.14 | $609.10 | $609.10 | |