| 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 | $238.75 | 4.678% | $249.9187 | $249.92 | $249.90 | $249.90 |
| Purchase #2 | $22.95 | 12.324% | $25.7784 | $25.78 | $25.80 | $25.80 |
| Purchase #3 | $242.85 | 3.648% | $251.7092 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $160.99 | 9.205% | $175.8091 | $175.81 | $175.80 | $175.80 |
| Purchase #5 | $189.99 | 9.356% | $207.7655 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $179.85 | 12.431% | $202.2072 | $202.21 | $202.20 | $202.20 |
| Purchase #7 | $16.88 | 10.530% | $18.6575 | $18.66 | $18.65 | $18.70 |
| 7 purchase totals = | $1,052.26 | $1,131.8456 | $1,131.86 | $1,131.80 | $1,131.90 | |