| 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 | $197.48 | 4.380% | $206.1296 | $206.13 | $206.15 | $206.10 |
| Purchase #2 | $155.88 | 13.801% | $177.393 | $177.39 | $177.40 | $177.40 |
| Purchase #3 | $212.78 | 8.273% | $230.3833 | $230.38 | $230.40 | $230.40 |
| Purchase #4 | $137.41 | 6.472% | $146.3032 | $146.30 | $146.30 | $146.30 |
| Purchase #5 | $49.82 | 6.655% | $53.1355 | $53.14 | $53.15 | $53.10 |
| Purchase #6 | $84.78 | 11.318% | $94.3754 | $94.38 | $94.40 | $94.40 |
| Purchase #7 | $167.33 | 9.319% | $182.9235 | $182.92 | $182.90 | $182.90 |
| 7 purchase totals = | $1,005.48 | $1,090.6435 | $1,090.64 | $1,090.70 | $1,090.60 | |