| 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 | $247.70 | 3.749% | $256.9863 | $256.99 | $257.00 | $257.00 |
| Purchase #2 | $102.80 | 12.664% | $115.8186 | $115.82 | $115.80 | $115.80 |
| Purchase #3 | $22.94 | 4.144% | $23.8906 | $23.89 | $23.90 | $23.90 |
| Purchase #4 | $238.44 | 4.470% | $249.0983 | $249.10 | $249.10 | $249.10 |
| Purchase #5 | $13.96 | 6.187% | $14.8237 | $14.82 | $14.80 | $14.80 |
| Purchase #6 | $213.66 | 11.606% | $238.4574 | $238.46 | $238.45 | $238.50 |
| Purchase #7 | $175.76 | 9.195% | $191.9211 | $191.92 | $191.90 | $191.90 |
| 7 purchase totals = | $1,015.26 | $1,090.9960 | $1,091.00 | $1,090.95 | $1,091.00 | |