| 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 | $161.50 | 13.688% | $183.6061 | $183.61 | $183.60 | $183.60 |
| Purchase #2 | $245.46 | 11.775% | $274.3629 | $274.36 | $274.35 | $274.40 |
| Purchase #3 | $67.57 | 3.370% | $69.8471 | $69.85 | $69.85 | $69.80 |
| Purchase #4 | $7.78 | 3.518% | $8.0537 | $8.05 | $8.05 | $8.10 |
| Purchase #5 | $103.68 | 3.397% | $107.202 | $107.20 | $107.20 | $107.20 |
| Purchase #6 | $63.43 | 7.437% | $68.1473 | $68.15 | $68.15 | $68.10 |
| Purchase #7 | $92.64 | 7.186% | $99.2971 | $99.30 | $99.30 | $99.30 |
| 7 purchase totals = | $742.06 | $810.5162 | $810.52 | $810.50 | $810.50 | |