| 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 | $177.38 | 6.809% | $189.4578 | $189.46 | $189.45 | $189.50 |
| Purchase #2 | $162.74 | 4.736% | $170.4474 | $170.45 | $170.45 | $170.40 |
| Purchase #3 | $67.60 | 4.443% | $70.6035 | $70.60 | $70.60 | $70.60 |
| Purchase #4 | $164.63 | 12.172% | $184.6688 | $184.67 | $184.65 | $184.70 |
| Purchase #5 | $129.67 | 9.319% | $141.7539 | $141.75 | $141.75 | $141.80 |
| Purchase #6 | $178.33 | 5.282% | $187.7494 | $187.75 | $187.75 | $187.70 |
| Purchase #7 | $15.80 | 9.287% | $17.2673 | $17.27 | $17.25 | $17.30 |
| 7 purchase totals = | $896.15 | $961.9481 | $961.95 | $961.90 | $962.00 | |