| 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 | $206.56 | 8.332% | $223.7706 | $223.77 | $223.75 | $223.80 |
| Purchase #2 | $152.31 | 3.810% | $158.113 | $158.11 | $158.10 | $158.10 |
| Purchase #3 | $219.64 | 12.754% | $247.6529 | $247.65 | $247.65 | $247.70 |
| Purchase #4 | $200.32 | 7.676% | $215.6966 | $215.70 | $215.70 | $215.70 |
| Purchase #5 | $109.58 | 12.316% | $123.0759 | $123.08 | $123.10 | $123.10 |
| Purchase #6 | $36.66 | 13.672% | $41.6722 | $41.67 | $41.65 | $41.70 |
| Purchase #7 | $219.94 | 3.449% | $227.5257 | $227.53 | $227.55 | $227.50 |
| 7 purchase totals = | $1,145.01 | $1,237.5069 | $1,237.51 | $1,237.50 | $1,237.60 | |