| 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 | $197.27 | 3.310% | $203.7996 | $203.80 | $203.80 | $203.80 |
| Purchase #2 | $212.28 | 4.452% | $221.7307 | $221.73 | $221.75 | $221.70 |
| Purchase #3 | $186.59 | 6.556% | $198.8228 | $198.82 | $198.80 | $198.80 |
| Purchase #4 | $199.97 | 10.756% | $221.4788 | $221.48 | $221.50 | $221.50 |
| Purchase #5 | $136.30 | 7.698% | $146.7924 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $59.25 | 5.558% | $62.5431 | $62.54 | $62.55 | $62.50 |
| Purchase #7 | $18.69 | 7.591% | $20.1088 | $20.11 | $20.10 | $20.10 |
| 7 purchase totals = | $1,010.35 | $1,075.2762 | $1,075.27 | $1,075.30 | $1,075.20 | |