| 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 | $21.95 | 5.630% | $23.1858 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $39.63 | 9.176% | $43.2664 | $43.27 | $43.25 | $43.30 |
| Purchase #3 | $74.88 | 13.168% | $84.7402 | $84.74 | $84.75 | $84.70 |
| Purchase #4 | $123.31 | 8.563% | $133.869 | $133.87 | $133.85 | $133.90 |
| Purchase #5 | $5.96 | 4.760% | $6.2437 | $6.24 | $6.25 | $6.20 |
| Purchase #6 | $43.87 | 5.158% | $46.1328 | $46.13 | $46.15 | $46.10 |
| Purchase #7 | $27.50 | 10.784% | $30.4656 | $30.47 | $30.45 | $30.50 |
| 7 purchase totals = | $337.10 | $367.9035 | $367.91 | $367.90 | $367.90 | |