| 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 | $168.30 | 13.652% | $191.2763 | $191.28 | $191.30 | $191.30 |
| Purchase #2 | $124.45 | 11.505% | $138.768 | $138.77 | $138.75 | $138.80 |
| Purchase #3 | $228.45 | 13.509% | $259.3113 | $259.31 | $259.30 | $259.30 |
| Purchase #4 | $35.93 | 12.305% | $40.3512 | $40.35 | $40.35 | $40.40 |
| Purchase #5 | $187.99 | 7.403% | $201.9069 | $201.91 | $201.90 | $201.90 |
| Purchase #6 | $164.56 | 12.374% | $184.9227 | $184.92 | $184.90 | $184.90 |
| Purchase #7 | $188.94 | 12.225% | $212.0379 | $212.04 | $212.05 | $212.00 |
| 7 purchase totals = | $1,098.62 | $1,228.5743 | $1,228.58 | $1,228.55 | $1,228.60 | |