| 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 | $208.43 | 5.437% | $219.7623 | $219.76 | $219.75 | $219.80 |
| Purchase #2 | $119.32 | 6.508% | $127.0853 | $127.09 | $127.10 | $127.10 |
| Purchase #3 | $8.55 | 6.660% | $9.1194 | $9.12 | $9.10 | $9.10 |
| Purchase #4 | $124.52 | 3.438% | $128.801 | $128.80 | $128.80 | $128.80 |
| Purchase #5 | $119.47 | 9.680% | $131.0347 | $131.03 | $131.05 | $131.00 |
| Purchase #6 | $106.33 | 7.871% | $114.6992 | $114.70 | $114.70 | $114.70 |
| Purchase #7 | $82.63 | 12.384% | $92.8629 | $92.86 | $92.85 | $92.90 |
| 7 purchase totals = | $769.25 | $823.3648 | $823.36 | $823.35 | $823.40 | |