| 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 | $83.33 | 7.331% | $89.4389 | $89.44 | $89.45 | $89.40 |
| Purchase #2 | $168.79 | 5.303% | $177.7409 | $177.74 | $177.75 | $177.70 |
| Purchase #3 | $206.49 | 10.839% | $228.8715 | $228.87 | $228.85 | $228.90 |
| Purchase #4 | $98.29 | 3.560% | $101.7891 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $71.36 | 12.171% | $80.0452 | $80.05 | $80.05 | $80.00 |
| Purchase #6 | $242.56 | 3.243% | $250.4262 | $250.43 | $250.45 | $250.40 |
| Purchase #7 | $198.61 | 4.278% | $207.1065 | $207.11 | $207.10 | $207.10 |
| 7 purchase totals = | $1,069.43 | $1,135.4183 | $1,135.43 | $1,135.45 | $1,135.30 | |