| 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 | $79.96 | 5.173% | $84.0963 | $84.10 | $84.10 | $84.10 |
| Purchase #2 | $235.27 | 4.485% | $245.8219 | $245.82 | $245.80 | $245.80 |
| Purchase #3 | $88.86 | 12.741% | $100.1817 | $100.18 | $100.20 | $100.20 |
| Purchase #4 | $146.99 | 12.247% | $164.9919 | $164.99 | $165.00 | $165.00 |
| Purchase #5 | $66.41 | 4.788% | $69.5897 | $69.59 | $69.60 | $69.60 |
| Purchase #6 | $227.95 | 13.321% | $258.3152 | $258.32 | $258.30 | $258.30 |
| Purchase #7 | $180.37 | 13.574% | $204.8534 | $204.85 | $204.85 | $204.90 |
| 7 purchase totals = | $1,025.81 | $1,127.8501 | $1,127.85 | $1,127.85 | $1,127.90 | |