| 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 | $8.97 | 4.645% | $9.3867 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $121.58 | 10.569% | $134.4298 | $134.43 | $134.45 | $134.40 |
| Purchase #3 | $183.60 | 12.814% | $207.1265 | $207.13 | $207.15 | $207.10 |
| Purchase #4 | $195.50 | 8.345% | $211.8145 | $211.81 | $211.80 | $211.80 |
| Purchase #5 | $176.26 | 4.378% | $183.9767 | $183.98 | $184.00 | $184.00 |
| Purchase #6 | $107.67 | 10.362% | $118.8268 | $118.83 | $118.85 | $118.80 |
| Purchase #7 | $194.96 | 5.176% | $205.0511 | $205.05 | $205.05 | $205.10 |
| 7 purchase totals = | $988.54 | $1,070.6121 | $1,070.62 | $1,070.70 | $1,070.60 | |