| 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 | $183.42 | 6.113% | $194.6325 | $194.63 | $194.65 | $194.60 |
| Purchase #2 | $19.58 | 8.470% | $21.2384 | $21.24 | $21.25 | $21.20 |
| Purchase #3 | $109.93 | 12.495% | $123.6658 | $123.67 | $123.65 | $123.70 |
| Purchase #4 | $118.82 | 8.766% | $129.2358 | $129.24 | $129.25 | $129.20 |
| Purchase #5 | $112.37 | 4.492% | $117.4177 | $117.42 | $117.40 | $117.40 |
| Purchase #6 | $80.81 | 3.538% | $83.6691 | $83.67 | $83.65 | $83.70 |
| Purchase #7 | $5.30 | 6.288% | $5.6333 | $5.63 | $5.65 | $5.60 |
| 7 purchase totals = | $630.23 | $675.4926 | $675.50 | $675.50 | $675.40 | |