| 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 | $100.77 | 7.248% | $108.0738 | $108.07 | $108.05 | $108.10 |
| Purchase #2 | $55.33 | 4.441% | $57.7872 | $57.79 | $57.80 | $57.80 |
| Purchase #3 | $240.62 | 8.353% | $260.719 | $260.72 | $260.70 | $260.70 |
| Purchase #4 | $149.78 | 5.203% | $157.5731 | $157.57 | $157.55 | $157.60 |
| Purchase #5 | $233.49 | 13.760% | $265.6182 | $265.62 | $265.60 | $265.60 |
| Purchase #6 | $238.41 | 6.473% | $253.8423 | $253.84 | $253.85 | $253.80 |
| Purchase #7 | $195.62 | 5.763% | $206.8936 | $206.89 | $206.90 | $206.90 |
| 7 purchase totals = | $1,214.02 | $1,310.5072 | $1,310.50 | $1,310.45 | $1,310.50 | |