| 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 | $149.79 | 4.200% | $156.0812 | $156.08 | $156.10 | $156.10 |
| Purchase #2 | $214.36 | 6.367% | $228.0083 | $228.01 | $228.00 | $228.00 |
| Purchase #3 | $30.43 | 11.278% | $33.8619 | $33.86 | $33.85 | $33.90 |
| Purchase #4 | $10.27 | 10.542% | $11.3527 | $11.35 | $11.35 | $11.40 |
| Purchase #5 | $76.67 | 7.204% | $82.1933 | $82.19 | $82.20 | $82.20 |
| Purchase #6 | $92.87 | 6.163% | $98.5936 | $98.59 | $98.60 | $98.60 |
| Purchase #7 | $76.79 | 12.571% | $86.4433 | $86.44 | $86.45 | $86.40 |
| 7 purchase totals = | $651.18 | $696.5343 | $696.52 | $696.55 | $696.60 | |