| 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 | $161.44 | 9.640% | $177.0028 | $177.00 | $177.00 | $177.00 |
| Purchase #2 | $214.49 | 12.557% | $241.4235 | $241.42 | $241.40 | $241.40 |
| Purchase #3 | $53.63 | 5.430% | $56.5421 | $56.54 | $56.55 | $56.50 |
| Purchase #4 | $193.86 | 6.569% | $206.5947 | $206.59 | $206.60 | $206.60 |
| Purchase #5 | $167.89 | 8.377% | $181.9541 | $181.95 | $181.95 | $182.00 |
| Purchase #6 | $189.64 | 5.433% | $199.9431 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $246.40 | 8.789% | $268.0561 | $268.06 | $268.05 | $268.10 |
| 7 purchase totals = | $1,227.35 | $1,331.5164 | $1,331.50 | $1,331.50 | $1,331.50 | |