| 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 | $42.25 | 12.830% | $47.6707 | $47.67 | $47.65 | $47.70 |
| Purchase #2 | $47.61 | 3.747% | $49.3939 | $49.39 | $49.40 | $49.40 |
| Purchase #3 | $119.87 | 7.511% | $128.8734 | $128.87 | $128.85 | $128.90 |
| Purchase #4 | $7.52 | 13.320% | $8.5217 | $8.52 | $8.50 | $8.50 |
| Purchase #5 | $209.36 | 11.395% | $233.2166 | $233.22 | $233.20 | $233.20 |
| Purchase #6 | $72.88 | 10.786% | $80.7408 | $80.74 | $80.75 | $80.70 |
| Purchase #7 | $128.27 | 4.602% | $134.173 | $134.17 | $134.15 | $134.20 |
| 7 purchase totals = | $627.76 | $682.5901 | $682.58 | $682.50 | $682.60 | |