| 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 | $34.57 | 11.301% | $38.4768 | $38.48 | $38.50 | $38.50 |
| Purchase #2 | $30.66 | 9.870% | $33.6861 | $33.69 | $33.70 | $33.70 |
| Purchase #3 | $10.81 | 7.498% | $11.6205 | $11.62 | $11.60 | $11.60 |
| Purchase #4 | $115.92 | 12.320% | $130.2013 | $130.20 | $130.20 | $130.20 |
| Purchase #5 | $89.41 | 6.676% | $95.379 | $95.38 | $95.40 | $95.40 |
| Purchase #6 | $245.42 | 11.792% | $274.3599 | $274.36 | $274.35 | $274.40 |
| Purchase #7 | $94.77 | 9.858% | $104.1124 | $104.11 | $104.10 | $104.10 |
| 7 purchase totals = | $621.56 | $687.8360 | $687.84 | $687.85 | $687.90 | |