| 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 | $223.92 | 7.329% | $240.3311 | $240.33 | $240.35 | $240.30 |
| Purchase #2 | $232.66 | 10.272% | $256.5588 | $256.56 | $256.55 | $256.60 |
| Purchase #3 | $169.76 | 9.771% | $186.3472 | $186.35 | $186.35 | $186.30 |
| Purchase #4 | $192.44 | 5.121% | $202.2949 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $70.26 | 10.351% | $77.5326 | $77.53 | $77.55 | $77.50 |
| Purchase #6 | $159.89 | 13.739% | $181.8573 | $181.86 | $181.85 | $181.90 |
| Purchase #7 | $74.58 | 12.357% | $83.7959 | $83.80 | $83.80 | $83.80 |
| 7 purchase totals = | $1,123.51 | $1,228.7178 | $1,228.72 | $1,228.75 | $1,228.70 | |