| 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 | $175.28 | 13.409% | $198.7833 | $198.78 | $198.80 | $198.80 |
| Purchase #2 | $99.67 | 8.147% | $107.7901 | $107.79 | $107.80 | $107.80 |
| Purchase #3 | $152.59 | 7.547% | $164.106 | $164.11 | $164.10 | $164.10 |
| Purchase #4 | $168.87 | 5.751% | $178.5817 | $178.58 | $178.60 | $178.60 |
| Purchase #5 | $40.45 | 11.835% | $45.2373 | $45.24 | $45.25 | $45.20 |
| Purchase #6 | $38.85 | 5.772% | $41.0924 | $41.09 | $41.10 | $41.10 |
| Purchase #7 | $18.47 | 3.705% | $19.1543 | $19.15 | $19.15 | $19.20 |
| 7 purchase totals = | $694.18 | $754.7451 | $754.74 | $754.80 | $754.80 | |