| 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 | $183.37 | 9.309% | $200.4399 | $200.44 | $200.45 | $200.40 |
| Purchase #2 | $213.95 | 6.182% | $227.1764 | $227.18 | $227.20 | $227.20 |
| Purchase #3 | $187.83 | 12.362% | $211.0495 | $211.05 | $211.05 | $211.00 |
| Purchase #4 | $63.72 | 5.699% | $67.3514 | $67.35 | $67.35 | $67.40 |
| Purchase #5 | $66.99 | 3.138% | $69.0921 | $69.09 | $69.10 | $69.10 |
| Purchase #6 | $181.26 | 3.783% | $188.1171 | $188.12 | $188.10 | $188.10 |
| Purchase #7 | $145.34 | 11.769% | $162.4451 | $162.45 | $162.45 | $162.40 |
| 7 purchase totals = | $1,042.46 | $1,125.6715 | $1,125.68 | $1,125.70 | $1,125.60 | |