| 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 | $107.32 | 5.178% | $112.877 | $112.88 | $112.90 | $112.90 |
| Purchase #2 | $185.98 | 10.441% | $205.3982 | $205.40 | $205.40 | $205.40 |
| Purchase #3 | $60.56 | 11.247% | $67.3712 | $67.37 | $67.35 | $67.40 |
| Purchase #4 | $26.39 | 12.514% | $29.6924 | $29.69 | $29.70 | $29.70 |
| Purchase #5 | $21.36 | 6.291% | $22.7038 | $22.70 | $22.70 | $22.70 |
| Purchase #6 | $211.50 | 5.559% | $223.2573 | $223.26 | $223.25 | $223.30 |
| Purchase #7 | $32.57 | 3.170% | $33.6025 | $33.60 | $33.60 | $33.60 |
| 7 purchase totals = | $645.68 | $694.9024 | $694.90 | $694.90 | $695.00 | |