| 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 | $108.74 | 5.391% | $114.6022 | $114.60 | $114.60 | $114.60 |
| Purchase #2 | $190.29 | 13.624% | $216.2151 | $216.22 | $216.20 | $216.20 |
| Purchase #3 | $84.86 | 3.795% | $88.0804 | $88.08 | $88.10 | $88.10 |
| Purchase #4 | $184.39 | 11.688% | $205.9415 | $205.94 | $205.95 | $205.90 |
| Purchase #5 | $19.92 | 5.118% | $20.9395 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $246.70 | 12.869% | $278.4478 | $278.45 | $278.45 | $278.40 |
| Purchase #7 | $226.62 | 11.702% | $253.1391 | $253.14 | $253.15 | $253.10 |
| 7 purchase totals = | $1,061.52 | $1,177.3656 | $1,177.37 | $1,177.40 | $1,177.20 | |