| 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 | $37.74 | 6.112% | $40.0467 | $40.05 | $40.05 | $40.00 |
| Purchase #2 | $8.60 | 12.173% | $9.6469 | $9.65 | $9.65 | $9.60 |
| Purchase #3 | $225.60 | 7.547% | $242.626 | $242.63 | $242.65 | $242.60 |
| Purchase #4 | $36.39 | 5.865% | $38.5243 | $38.52 | $38.50 | $38.50 |
| Purchase #5 | $14.57 | 13.617% | $16.554 | $16.55 | $16.55 | $16.60 |
| Purchase #6 | $77.79 | 7.574% | $83.6818 | $83.68 | $83.70 | $83.70 |
| Purchase #7 | $229.71 | 9.736% | $252.0746 | $252.07 | $252.05 | $252.10 |
| 7 purchase totals = | $630.40 | $683.1543 | $683.15 | $683.15 | $683.10 | |