| 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 | $51.63 | 9.449% | $56.5085 | $56.51 | $56.50 | $56.50 |
| Purchase #2 | $7.26 | 7.265% | $7.7874 | $7.79 | $7.80 | $7.80 |
| Purchase #3 | $179.77 | 7.493% | $193.2402 | $193.24 | $193.25 | $193.20 |
| Purchase #4 | $80.52 | 10.207% | $88.7387 | $88.74 | $88.75 | $88.70 |
| Purchase #5 | $129.46 | 12.176% | $145.223 | $145.22 | $145.20 | $145.20 |
| Purchase #6 | $62.58 | 3.684% | $64.8854 | $64.89 | $64.90 | $64.90 |
| Purchase #7 | $130.86 | 6.265% | $139.0584 | $139.06 | $139.05 | $139.10 |
| 7 purchase totals = | $642.08 | $695.4416 | $695.45 | $695.45 | $695.40 | |