| 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 | $189.56 | 12.841% | $213.9014 | $213.90 | $213.90 | $213.90 |
| Purchase #2 | $42.40 | 12.283% | $47.608 | $47.61 | $47.60 | $47.60 |
| Purchase #3 | $195.40 | 3.263% | $201.7759 | $201.78 | $201.80 | $201.80 |
| Purchase #4 | $162.66 | 10.739% | $180.1281 | $180.13 | $180.15 | $180.10 |
| Purchase #5 | $213.72 | 10.542% | $236.2504 | $236.25 | $236.25 | $236.30 |
| Purchase #6 | $170.46 | 3.574% | $176.5522 | $176.55 | $176.55 | $176.60 |
| Purchase #7 | $209.57 | 6.261% | $222.6912 | $222.69 | $222.70 | $222.70 |
| 7 purchase totals = | $1,183.77 | $1,278.9072 | $1,278.91 | $1,278.95 | $1,279.00 | |