| 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 | $5.85 | 6.398% | $6.2243 | $6.22 | $6.20 | $6.20 |
| Purchase #2 | $180.28 | 8.604% | $195.7913 | $195.79 | $195.80 | $195.80 |
| Purchase #3 | $10.63 | 9.728% | $11.6641 | $11.66 | $11.65 | $11.70 |
| Purchase #4 | $178.34 | 4.378% | $186.1477 | $186.15 | $186.15 | $186.10 |
| Purchase #5 | $143.37 | 8.190% | $155.112 | $155.11 | $155.10 | $155.10 |
| Purchase #6 | $165.29 | 3.590% | $171.2239 | $171.22 | $171.20 | $171.20 |
| Purchase #7 | $87.82 | 11.854% | $98.2302 | $98.23 | $98.25 | $98.20 |
| 7 purchase totals = | $771.58 | $824.3935 | $824.38 | $824.35 | $824.30 | |