| 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 | $37.78 | 4.802% | $39.5942 | $39.59 | $39.60 | $39.60 |
| Purchase #2 | $106.52 | 4.832% | $111.667 | $111.67 | $111.65 | $111.70 |
| Purchase #3 | $222.75 | 3.379% | $230.2767 | $230.28 | $230.30 | $230.30 |
| Purchase #4 | $197.45 | 4.505% | $206.3451 | $206.35 | $206.35 | $206.30 |
| Purchase #5 | $66.81 | 4.385% | $69.7396 | $69.74 | $69.75 | $69.70 |
| Purchase #6 | $86.65 | 12.717% | $97.6693 | $97.67 | $97.65 | $97.70 |
| Purchase #7 | $234.29 | 6.751% | $250.1069 | $250.11 | $250.10 | $250.10 |
| 7 purchase totals = | $952.25 | $1,005.3988 | $1,005.41 | $1,005.40 | $1,005.40 | |