| 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 | $102.57 | 5.767% | $108.4852 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $7.93 | 12.536% | $8.9241 | $8.92 | $8.90 | $8.90 |
| Purchase #3 | $207.32 | 12.664% | $233.575 | $233.58 | $233.60 | $233.60 |
| Purchase #4 | $217.65 | 12.395% | $244.6277 | $244.63 | $244.65 | $244.60 |
| Purchase #5 | $19.55 | 8.662% | $21.2434 | $21.24 | $21.25 | $21.20 |
| Purchase #6 | $159.34 | 12.856% | $179.8248 | $179.82 | $179.80 | $179.80 |
| Purchase #7 | $208.71 | 12.262% | $234.302 | $234.30 | $234.30 | $234.30 |
| 7 purchase totals = | $923.07 | $1,030.9822 | $1,030.98 | $1,031.00 | $1,030.90 | |