| 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 | $175.79 | 7.669% | $189.2713 | $189.27 | $189.25 | $189.30 |
| Purchase #2 | $199.43 | 9.261% | $217.8992 | $217.90 | $217.90 | $217.90 |
| Purchase #3 | $207.50 | 5.521% | $218.9561 | $218.96 | $218.95 | $219.00 |
| Purchase #4 | $71.59 | 7.378% | $76.8719 | $76.87 | $76.85 | $76.90 |
| Purchase #5 | $18.30 | 8.811% | $19.9124 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $231.58 | 8.261% | $250.7108 | $250.71 | $250.70 | $250.70 |
| Purchase #7 | $138.88 | 13.116% | $157.0955 | $157.10 | $157.10 | $157.10 |
| 7 purchase totals = | $1,043.07 | $1,130.7172 | $1,130.72 | $1,130.65 | $1,130.80 | |