| 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 | $62.48 | 12.103% | $70.042 | $70.04 | $70.05 | $70.00 |
| Purchase #2 | $231.98 | 11.725% | $259.1797 | $259.18 | $259.20 | $259.20 |
| Purchase #3 | $37.66 | 9.144% | $41.1036 | $41.10 | $41.10 | $41.10 |
| Purchase #4 | $67.80 | 3.873% | $70.4259 | $70.43 | $70.45 | $70.40 |
| Purchase #5 | $14.51 | 7.782% | $15.6392 | $15.64 | $15.65 | $15.60 |
| Purchase #6 | $135.30 | 5.424% | $142.6387 | $142.64 | $142.65 | $142.60 |
| Purchase #7 | $39.45 | 11.122% | $43.8376 | $43.84 | $43.85 | $43.80 |
| 7 purchase totals = | $589.18 | $642.8667 | $642.87 | $642.95 | $642.70 | |