| 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 | $28.62 | 3.741% | $29.6907 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $56.50 | 7.272% | $60.6087 | $60.61 | $60.60 | $60.60 |
| Purchase #3 | $22.33 | 3.287% | $23.064 | $23.06 | $23.05 | $23.10 |
| Purchase #4 | $166.28 | 12.106% | $186.4099 | $186.41 | $186.40 | $186.40 |
| Purchase #5 | $249.93 | 13.420% | $283.4706 | $283.47 | $283.45 | $283.50 |
| Purchase #6 | $34.50 | 3.794% | $35.8089 | $35.81 | $35.80 | $35.80 |
| Purchase #7 | $51.44 | 5.714% | $54.3793 | $54.38 | $54.40 | $54.40 |
| 7 purchase totals = | $609.60 | $673.4321 | $673.43 | $673.40 | $673.50 | |