| 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 | $171.50 | 11.251% | $190.7955 | $190.80 | $190.80 | $190.80 |
| Purchase #2 | $182.44 | 8.629% | $198.1827 | $198.18 | $198.20 | $198.20 |
| Purchase #3 | $214.51 | 4.639% | $224.4611 | $224.46 | $224.45 | $224.50 |
| Purchase #4 | $37.39 | 8.703% | $40.6441 | $40.64 | $40.65 | $40.60 |
| Purchase #5 | $197.63 | 13.860% | $225.0215 | $225.02 | $225.00 | $225.00 |
| Purchase #6 | $37.50 | 4.575% | $39.2156 | $39.22 | $39.20 | $39.20 |
| Purchase #7 | $230.73 | 9.467% | $252.5732 | $252.57 | $252.55 | $252.60 |
| 7 purchase totals = | $1,071.70 | $1,170.8937 | $1,170.89 | $1,170.85 | $1,170.90 | |