| 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 | $163.66 | 6.840% | $174.8543 | $174.85 | $174.85 | $174.90 |
| Purchase #2 | $66.57 | 12.108% | $74.6303 | $74.63 | $74.65 | $74.60 |
| Purchase #3 | $118.75 | 4.298% | $123.8539 | $123.85 | $123.85 | $123.90 |
| Purchase #4 | $22.41 | 3.605% | $23.2179 | $23.22 | $23.20 | $23.20 |
| Purchase #5 | $35.52 | 6.549% | $37.8462 | $37.85 | $37.85 | $37.80 |
| Purchase #6 | $238.34 | 13.642% | $270.8543 | $270.85 | $270.85 | $270.90 |
| Purchase #7 | $83.55 | 13.480% | $94.8125 | $94.81 | $94.80 | $94.80 |
| 7 purchase totals = | $728.80 | $800.0694 | $800.06 | $800.05 | $800.10 | |