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 | $18.45 | 7.722% | $19.8747 | $19.87 | $19.85 | $19.90 |
Purchase #2 | $25.97 | 9.601% | $28.4634 | $28.46 | $28.45 | $28.50 |
Purchase #3 | $148.94 | 8.860% | $162.1361 | $162.14 | $162.15 | $162.10 |
Purchase #4 | $131.57 | 9.606% | $144.2086 | $144.21 | $144.20 | $144.20 |
Purchase #5 | $156.56 | 11.278% | $174.2168 | $174.22 | $174.20 | $174.20 |
Purchase #6 | $181.79 | 7.492% | $195.4097 | $195.41 | $195.40 | $195.40 |
Purchase #7 | $81.81 | 4.463% | $85.4612 | $85.46 | $85.45 | $85.50 |
7 purchase totals = | $745.09 | $809.7705 | $809.77 | $809.70 | $809.80 |