| 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 | $114.65 | 5.446% | $120.8938 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $117.96 | 7.698% | $127.0406 | $127.04 | $127.05 | $127.00 |
| Purchase #3 | $131.38 | 7.109% | $140.7198 | $140.72 | $140.70 | $140.70 |
| Purchase #4 | $206.87 | 9.370% | $226.2537 | $226.25 | $226.25 | $226.30 |
| Purchase #5 | $59.75 | 6.677% | $63.7395 | $63.74 | $63.75 | $63.70 |
| Purchase #6 | $88.68 | 11.547% | $98.9199 | $98.92 | $98.90 | $98.90 |
| Purchase #7 | $211.97 | 4.622% | $221.7673 | $221.77 | $221.75 | $221.80 |
| 7 purchase totals = | $931.26 | $999.3346 | $999.33 | $999.30 | $999.30 | |