| 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 | $43.94 | 3.292% | $45.3865 | $45.39 | $45.40 | $45.40 |
| Purchase #2 | $176.38 | 12.717% | $198.8102 | $198.81 | $198.80 | $198.80 |
| Purchase #3 | $202.30 | 8.337% | $219.1658 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $101.59 | 13.548% | $115.3534 | $115.35 | $115.35 | $115.40 |
| Purchase #5 | $122.83 | 13.578% | $139.5079 | $139.51 | $139.50 | $139.50 |
| Purchase #6 | $113.94 | 12.287% | $127.9398 | $127.94 | $127.95 | $127.90 |
| Purchase #7 | $73.72 | 10.747% | $81.6427 | $81.64 | $81.65 | $81.60 |
| 7 purchase totals = | $834.70 | $927.8063 | $927.81 | $927.80 | $927.80 | |