| 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 | $160.52 | 6.211% | $170.4899 | $170.49 | $170.50 | $170.50 |
| Purchase #2 | $205.60 | 7.106% | $220.2099 | $220.21 | $220.20 | $220.20 |
| Purchase #3 | $212.52 | 9.335% | $232.3587 | $232.36 | $232.35 | $232.40 |
| Purchase #4 | $73.88 | 10.309% | $81.4963 | $81.50 | $81.50 | $81.50 |
| Purchase #5 | $158.39 | 5.477% | $167.065 | $167.07 | $167.05 | $167.10 |
| Purchase #6 | $212.34 | 6.826% | $226.8343 | $226.83 | $226.85 | $226.80 |
| Purchase #7 | $179.40 | 12.182% | $201.2545 | $201.25 | $201.25 | $201.30 |
| 7 purchase totals = | $1,202.65 | $1,299.7086 | $1,299.71 | $1,299.70 | $1,299.80 | |