| 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 | $213.81 | 3.870% | $222.0844 | $222.08 | $222.10 | $222.10 |
| Purchase #2 | $130.60 | 9.125% | $142.5173 | $142.52 | $142.50 | $142.50 |
| Purchase #3 | $182.71 | 9.174% | $199.4718 | $199.47 | $199.45 | $199.50 |
| Purchase #4 | $181.65 | 6.457% | $193.3791 | $193.38 | $193.40 | $193.40 |
| Purchase #5 | $88.90 | 8.647% | $96.5872 | $96.59 | $96.60 | $96.60 |
| Purchase #6 | $154.35 | 10.778% | $170.9858 | $170.99 | $171.00 | $171.00 |
| Purchase #7 | $250.27 | 13.317% | $283.5985 | $283.60 | $283.60 | $283.60 |
| 7 purchase totals = | $1,202.29 | $1,308.6241 | $1,308.63 | $1,308.65 | $1,308.70 | |