| 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 | $167.70 | 12.714% | $189.0214 | $189.02 | $189.00 | $189.00 |
| Purchase #2 | $177.53 | 11.825% | $198.5229 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $157.98 | 11.764% | $176.5648 | $176.56 | $176.55 | $176.60 |
| Purchase #4 | $7.97 | 12.596% | $8.9739 | $8.97 | $8.95 | $9.00 |
| Purchase #5 | $211.84 | 13.242% | $239.8919 | $239.89 | $239.90 | $239.90 |
| Purchase #6 | $78.93 | 4.193% | $82.2395 | $82.24 | $82.25 | $82.20 |
| Purchase #7 | $86.99 | 12.737% | $98.0699 | $98.07 | $98.05 | $98.10 |
| 7 purchase totals = | $888.94 | $993.2843 | $993.27 | $993.20 | $993.30 | |