| 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 | $165.91 | 8.343% | $179.7519 | $179.75 | $179.75 | $179.80 |
| Purchase #2 | $153.74 | 13.458% | $174.4303 | $174.43 | $174.45 | $174.40 |
| Purchase #3 | $182.79 | 6.526% | $194.7189 | $194.72 | $194.70 | $194.70 |
| Purchase #4 | $6.87 | 7.439% | $7.3811 | $7.38 | $7.40 | $7.40 |
| Purchase #5 | $69.35 | 6.812% | $74.0741 | $74.07 | $74.05 | $74.10 |
| Purchase #6 | $5.94 | 4.620% | $6.2144 | $6.21 | $6.20 | $6.20 |
| Purchase #7 | $7.79 | 12.442% | $8.7592 | $8.76 | $8.75 | $8.80 |
| 7 purchase totals = | $592.39 | $645.3299 | $645.32 | $645.30 | $645.40 | |