| 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 | $147.36 | 12.707% | $166.085 | $166.09 | $166.10 | $166.10 |
| Purchase #2 | $250.60 | 8.517% | $271.9436 | $271.94 | $271.95 | $271.90 |
| Purchase #3 | $184.82 | 12.248% | $207.4568 | $207.46 | $207.45 | $207.50 |
| Purchase #4 | $205.26 | 12.189% | $230.2791 | $230.28 | $230.30 | $230.30 |
| Purchase #5 | $29.29 | 9.528% | $32.0808 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $234.49 | 5.807% | $248.1068 | $248.11 | $248.10 | $248.10 |
| Purchase #7 | $77.99 | 13.856% | $88.7963 | $88.80 | $88.80 | $88.80 |
| 7 purchase totals = | $1,129.81 | $1,244.7484 | $1,244.76 | $1,244.80 | $1,244.80 | |