| 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 | $17.54 | 11.566% | $19.5687 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $83.89 | 9.307% | $91.6976 | $91.70 | $91.70 | $91.70 |
| Purchase #3 | $147.28 | 13.639% | $167.3675 | $167.37 | $167.35 | $167.40 |
| Purchase #4 | $166.49 | 3.293% | $171.9725 | $171.97 | $171.95 | $172.00 |
| Purchase #5 | $197.28 | 3.655% | $204.4906 | $204.49 | $204.50 | $204.50 |
| Purchase #6 | $106.69 | 12.358% | $119.8748 | $119.87 | $119.85 | $119.90 |
| Purchase #7 | $105.54 | 6.455% | $112.3526 | $112.35 | $112.35 | $112.40 |
| 7 purchase totals = | $824.71 | $887.3243 | $887.32 | $887.25 | $887.50 | |