| 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 | $206.71 | 4.542% | $216.0988 | $216.10 | $216.10 | $216.10 |
| Purchase #2 | $235.68 | 9.838% | $258.8662 | $258.87 | $258.85 | $258.90 |
| Purchase #3 | $157.38 | 10.208% | $173.4454 | $173.45 | $173.45 | $173.40 |
| Purchase #4 | $169.40 | 13.332% | $191.9844 | $191.98 | $192.00 | $192.00 |
| Purchase #5 | $150.49 | 5.424% | $158.6526 | $158.65 | $158.65 | $158.70 |
| Purchase #6 | $246.70 | 9.394% | $269.875 | $269.88 | $269.90 | $269.90 |
| Purchase #7 | $19.58 | 11.832% | $21.8967 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $1,185.94 | $1,290.8191 | $1,290.83 | $1,290.85 | $1,290.90 | |