| 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 | $70.48 | 12.111% | $79.0158 | $79.02 | $79.00 | $79.00 |
| Purchase #2 | $133.67 | 3.846% | $138.8109 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $147.68 | 7.545% | $158.8225 | $158.82 | $158.80 | $158.80 |
| Purchase #4 | $122.65 | 13.218% | $138.8619 | $138.86 | $138.85 | $138.90 |
| Purchase #5 | $223.28 | 13.643% | $253.7421 | $253.74 | $253.75 | $253.70 |
| Purchase #6 | $198.87 | 9.611% | $217.9834 | $217.98 | $218.00 | $218.00 |
| Purchase #7 | $55.88 | 6.844% | $59.7044 | $59.70 | $59.70 | $59.70 |
| 7 purchase totals = | $952.51 | $1,046.9410 | $1,046.93 | $1,046.90 | $1,046.90 | |