| 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 | $106.37 | 4.335% | $110.9811 | $110.98 | $111.00 | $111.00 |
| Purchase #2 | $23.35 | 4.334% | $24.362 | $24.36 | $24.35 | $24.40 |
| Purchase #3 | $153.51 | 13.523% | $174.2692 | $174.27 | $174.25 | $174.30 |
| Purchase #4 | $212.73 | 6.502% | $226.5617 | $226.56 | $226.55 | $226.60 |
| Purchase #5 | $95.66 | 11.349% | $106.5165 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $81.32 | 13.382% | $92.2022 | $92.20 | $92.20 | $92.20 |
| Purchase #7 | $65.35 | 8.769% | $71.0805 | $71.08 | $71.10 | $71.10 |
| 7 purchase totals = | $738.29 | $805.9732 | $805.97 | $805.95 | $806.10 | |