| 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 | $204.70 | 3.613% | $212.0958 | $212.10 | $212.10 | $212.10 |
| Purchase #2 | $48.48 | 5.346% | $51.0717 | $51.07 | $51.05 | $51.10 |
| Purchase #3 | $222.64 | 12.586% | $250.6615 | $250.66 | $250.65 | $250.70 |
| Purchase #4 | $155.32 | 8.792% | $168.9757 | $168.98 | $169.00 | $169.00 |
| Purchase #5 | $35.26 | 10.440% | $38.9411 | $38.94 | $38.95 | $38.90 |
| Purchase #6 | $138.63 | 11.422% | $154.4643 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $224.81 | 11.705% | $251.124 | $251.12 | $251.10 | $251.10 |
| 7 purchase totals = | $1,029.84 | $1,127.3341 | $1,127.33 | $1,127.30 | $1,127.40 | |