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 | $199.70 | 9.106% | $217.8847 | $217.88 | $217.90 | $217.90 |
Purchase #2 | $178.91 | 6.586% | $190.693 | $190.69 | $190.70 | $190.70 |
Purchase #3 | $177.87 | 6.628% | $189.6592 | $189.66 | $189.65 | $189.70 |
Purchase #4 | $176.63 | 4.627% | $184.8027 | $184.80 | $184.80 | $184.80 |
Purchase #5 | $73.78 | 9.345% | $80.6747 | $80.67 | $80.65 | $80.70 |
Purchase #6 | $6.95 | 11.373% | $7.7404 | $7.74 | $7.75 | $7.70 |
Purchase #7 | $130.54 | 6.379% | $138.8671 | $138.87 | $138.85 | $138.90 |
7 purchase totals = | $944.38 | $1,010.3218 | $1,010.31 | $1,010.30 | $1,010.40 |