| 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 | $114.39 | 13.719% | $130.0832 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $146.65 | 8.270% | $158.778 | $158.78 | $158.80 | $158.80 |
| Purchase #3 | $190.67 | 12.652% | $214.7936 | $214.79 | $214.80 | $214.80 |
| Purchase #4 | $18.85 | 5.573% | $19.9005 | $19.90 | $19.90 | $19.90 |
| Purchase #5 | $160.57 | 9.797% | $176.301 | $176.30 | $176.30 | $176.30 |
| Purchase #6 | $157.43 | 7.452% | $169.1617 | $169.16 | $169.15 | $169.20 |
| Purchase #7 | $19.66 | 6.639% | $20.9652 | $20.97 | $20.95 | $21.00 |
| 7 purchase totals = | $808.22 | $889.9832 | $889.98 | $890.00 | $890.10 | |