| 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 | $216.89 | 9.675% | $237.8741 | $237.87 | $237.85 | $237.90 |
| Purchase #2 | $214.43 | 8.724% | $233.1369 | $233.14 | $233.15 | $233.10 |
| Purchase #3 | $13.58 | 3.278% | $14.0252 | $14.03 | $14.05 | $14.00 |
| Purchase #4 | $166.35 | 12.323% | $186.8493 | $186.85 | $186.85 | $186.80 |
| Purchase #5 | $7.78 | 13.168% | $8.8045 | $8.80 | $8.80 | $8.80 |
| Purchase #6 | $153.85 | 5.351% | $162.0825 | $162.08 | $162.10 | $162.10 |
| Purchase #7 | $154.25 | 12.744% | $173.9076 | $173.91 | $173.90 | $173.90 |
| 7 purchase totals = | $927.13 | $1,016.6801 | $1,016.68 | $1,016.70 | $1,016.60 | |